diff --git a/backend/src/app.module.ts b/backend/src/app.module.ts
index 1a8eecd..5f761f0 100644
--- a/backend/src/app.module.ts
+++ b/backend/src/app.module.ts
@@ -1,12 +1,12 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
 import { AuthModule } from './routes/api/auth/auth.module';
-import { UserEntity } from './collections/userdb/user.entity';
 import { ImageModule } from './routes/image/imageroute.module';
 import { ServeStaticModule } from '@nestjs/serve-static';
 import Config from './env';
-import { ImageEntity } from './collections/imagedb/image.entity';
 import { DemoManagerModule } from './managers/demo/demomanager.module';
+import { EUser } from 'imagur-shared/dist/entities/user.entity';
+import { EImage } from 'imagur-shared/dist/entities/image.entity';
 
 @Module({
   imports: [
@@ -19,7 +19,7 @@ import { DemoManagerModule } from './managers/demo/demomanager.module';
       database: Config.database.database,
       synchronize: true,
 
-      entities: [UserEntity, ImageEntity],
+      entities: [EUser, EImage],
     }),
     ServeStaticModule.forRoot({
       rootPath: Config.static.frontendRoot,
diff --git a/backend/src/backenddto/imageroute.dto.ts b/backend/src/backenddto/imageroute.dto.ts
index 89176e4..50dec68 100644
--- a/backend/src/backenddto/imageroute.dto.ts
+++ b/backend/src/backenddto/imageroute.dto.ts
@@ -1,8 +1,10 @@
 import { IsDefined, ValidateNested } from 'class-validator';
 import { MultiPartFileDto } from './multipart.dto';
+import { Type } from 'class-transformer';
 
 export class ImageUploadDto {
   @IsDefined()
   @ValidateNested()
+  @Type(() => MultiPartFileDto)
   image: MultiPartFileDto;
 }
diff --git a/backend/src/collections/collectionutils.ts b/backend/src/collections/collectionutils.ts
new file mode 100644
index 0000000..6675df1
--- /dev/null
+++ b/backend/src/collections/collectionutils.ts
@@ -0,0 +1,7 @@
+import { Repository } from 'typeorm';
+
+export function GetCols<T>(repository: Repository<T>): (keyof T)[] {
+  return repository.metadata.columns.map(
+    (col) => col.propertyName,
+  ) as (keyof T)[];
+}
diff --git a/backend/src/collections/imagedb/image.entity.ts b/backend/src/collections/imagedb/image.entity.ts
deleted file mode 100644
index e7c4242..0000000
--- a/backend/src/collections/imagedb/image.entity.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-import { Column, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';
-import { SupportedMime, SupportedMimes } from './mimes.service';
-
-@Entity()
-export class ImageEntity {
-  @PrimaryGeneratedColumn()
-  id: number;
-
-  @Index()
-  @Column({ unique: true })
-  hash: string;
-
-  // Binary data
-  @Column({ type: 'bytea', nullable: false })
-  data: Buffer;
-
-  @Column({ enum: SupportedMimes })
-  mime: SupportedMime;
-}
diff --git a/backend/src/collections/imagedb/imagedb.module.ts b/backend/src/collections/imagedb/imagedb.module.ts
index addcc98..2f722d8 100644
--- a/backend/src/collections/imagedb/imagedb.module.ts
+++ b/backend/src/collections/imagedb/imagedb.module.ts
@@ -1,11 +1,11 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
-import { ImageEntity } from './image.entity';
 import { ImageDBService } from './imagedb.service';
 import { MimesService } from './mimes.service';
+import { EImage } from 'imagur-shared/dist/entities/image.entity';
 
 @Module({
-  imports: [TypeOrmModule.forFeature([ImageEntity])],
+  imports: [TypeOrmModule.forFeature([EImage])],
   providers: [ImageDBService, MimesService],
   exports: [ImageDBService, MimesService],
 })
diff --git a/backend/src/collections/imagedb/imagedb.service.ts b/backend/src/collections/imagedb/imagedb.service.ts
index c7680b8..f3c92d6 100644
--- a/backend/src/collections/imagedb/imagedb.service.ts
+++ b/backend/src/collections/imagedb/imagedb.service.ts
@@ -1,49 +1,55 @@
 import { Injectable } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 import { Repository } from 'typeorm';
-import { ImageEntity } from './image.entity';
 import Crypto from 'crypto';
-import { SupportedMime } from './mimes.service';
 import {
   AsyncFailable,
   Fail,
   HasFailed,
   HasSuccess,
 } from 'imagur-shared/dist/types';
+import { SupportedMime } from 'imagur-shared/dist/dto/mimes.dto';
+import { GetCols } from '../collectionutils';
+import { EImage } from 'imagur-shared/dist/entities/image.entity';
 
 @Injectable()
 export class ImageDBService {
   constructor(
-    @InjectRepository(ImageEntity)
-    private imageRepository: Repository<ImageEntity>,
+    @InjectRepository(EImage)
+    private imageRepository: Repository<EImage>,
   ) {}
 
   public async create(
     image: Buffer,
     type: SupportedMime,
-  ): AsyncFailable<ImageEntity> {
+  ): AsyncFailable<EImage> {
     const hash = this.hash(image);
     const find = await this.findOne(hash);
     if (HasSuccess(find)) return find;
 
-    const imageEntity = new ImageEntity();
+    const imageEntity = new EImage();
     imageEntity.data = image;
     imageEntity.mime = type;
     imageEntity.hash = hash;
     try {
-      await this.imageRepository.save(imageEntity);
+      return await this.imageRepository.save(imageEntity);
     } catch (e: any) {
       return Fail(e?.message);
     }
-
-    return imageEntity;
   }
 
-  public async findOne(hash: string): AsyncFailable<ImageEntity> {
+  public async findOne<B extends true | undefined = undefined>(
+    hash: string,
+    getPrivate?: B,
+  ): AsyncFailable<B extends undefined ? EImage : Required<EImage>> {
     try {
-      const found = await this.imageRepository.findOne({ where: { hash } });
-      if (found === undefined) return Fail('Image not found');
-      return found;
+      const found = await this.imageRepository.findOne({
+        where: { hash },
+        select: getPrivate ? GetCols(this.imageRepository) : undefined,
+      });
+
+      if (!found) return Fail('Image not found');
+      return found as B extends undefined ? EImage : Required<EImage>;
     } catch (e: any) {
       return Fail(e?.message);
     }
@@ -52,7 +58,7 @@ export class ImageDBService {
   public async findMany(
     startId: number,
     limit: number,
-  ): AsyncFailable<ImageEntity[]> {
+  ): AsyncFailable<EImage[]> {
     try {
       const found = await this.imageRepository.find({
         where: { id: { gte: startId } },
@@ -67,7 +73,6 @@ export class ImageDBService {
 
   public async delete(hash: string): AsyncFailable<true> {
     const image = await this.findOne(hash);
-
     if (HasFailed(image)) return image;
 
     try {
diff --git a/backend/src/collections/imagedb/mimes.service.ts b/backend/src/collections/imagedb/mimes.service.ts
index 307003d..de45730 100644
--- a/backend/src/collections/imagedb/mimes.service.ts
+++ b/backend/src/collections/imagedb/mimes.service.ts
@@ -1,39 +1,11 @@
 import { Injectable } from '@nestjs/common';
 import { Fail, Failable } from 'imagur-shared/dist/types';
-
-const tuple = <T extends string[]>(...args: T): T => args;
-
-// Config
-
-const SupportedImageMimesTuple = tuple(
-  'image/jpeg',
-  'image/png',
-  'image/webp',
-  'image/tiff',
-  'image/bmp',
-  'image/x-icon',
-);
-
-const SupportedAnimMimesTuple = tuple('image/apng', 'image/gif');
-
-const SupportedMimesTuple = [
-  ...SupportedImageMimesTuple,
-  ...SupportedAnimMimesTuple,
-];
-
-// Derivatives
-
-export const SupportedImageMimes: string[] = SupportedImageMimesTuple;
-export const SupportedAnimMimes: string[] = SupportedAnimMimesTuple;
-
-export const SupportedMimes: string[] = SupportedMimesTuple;
-export type SupportedMime = typeof SupportedMimesTuple[number];
-export type SupportedMimeCategory = 'image' | 'anim';
-
-export interface FullMime {
-  mime: SupportedMime;
-  type: SupportedMimeCategory;
-}
+import {
+  FullMime,
+  SupportedAnimMimes,
+  SupportedImageMimes,
+  SupportedMime,
+} from 'imagur-shared/dist/dto/mimes.dto';
 
 @Injectable()
 export class MimesService {
diff --git a/backend/src/collections/userdb/user.entity.ts b/backend/src/collections/userdb/user.entity.ts
deleted file mode 100644
index 130ab76..0000000
--- a/backend/src/collections/userdb/user.entity.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-import { Column, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';
-
-@Entity()
-export class UserEntity {
-  @PrimaryGeneratedColumn()
-  id: number;
-
-  @Index()
-  @Column({ unique: true })
-  username: string;
-
-  @Column()
-  password: string;
-
-  @Column({ default: false })
-  isAdmin: boolean;
-}
diff --git a/backend/src/collections/userdb/userdb.module.ts b/backend/src/collections/userdb/userdb.module.ts
index 362bff6..38204a5 100644
--- a/backend/src/collections/userdb/userdb.module.ts
+++ b/backend/src/collections/userdb/userdb.module.ts
@@ -1,10 +1,10 @@
 import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
-import { UserEntity } from './user.entity';
+import { EUser } from 'imagur-shared/dist/entities/user.entity';
 import { UsersService } from './userdb.service';
 
 @Module({
-  imports: [TypeOrmModule.forFeature([UserEntity])],
+  imports: [TypeOrmModule.forFeature([EUser])],
   providers: [UsersService],
   exports: [UsersService],
 })
diff --git a/backend/src/collections/userdb/userdb.service.ts b/backend/src/collections/userdb/userdb.service.ts
index 92937b5..382d51b 100644
--- a/backend/src/collections/userdb/userdb.service.ts
+++ b/backend/src/collections/userdb/userdb.service.ts
@@ -1,60 +1,71 @@
-import { Injectable } from '@nestjs/common';
+import { Injectable, Logger } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
-import { AsyncFailable, Fail, HasFailed, HasSuccess } from 'imagur-shared/dist/types';
+import { validate } from 'class-validator';
+import { EUser } from 'imagur-shared/dist/entities/user.entity';
+import {
+  AsyncFailable,
+  Fail,
+  HasFailed,
+  HasSuccess,
+} from 'imagur-shared/dist/types';
 import { Repository } from 'typeorm';
-import { UserEntity } from './user.entity';
+import { GetCols } from '../collectionutils';
 
 @Injectable()
 export class UsersService {
+  private readonly logger = new Logger('UsersService');
+
   constructor(
-    @InjectRepository(UserEntity)
-    private usersRepository: Repository<UserEntity>,
+    @InjectRepository(EUser)
+    private usersRepository: Repository<EUser>,
   ) {}
 
   public async create(
     username: string,
     hashedPassword: string,
-  ): AsyncFailable<UserEntity> {
+  ): AsyncFailable<EUser> {
     if (await this.exists(username)) return Fail('User already exists');
 
-    const user = new UserEntity();
+    const user = new EUser();
     user.username = username;
     user.password = hashedPassword;
 
     try {
-      await this.usersRepository.save(user);
+      return await this.usersRepository.save(user);
     } catch (e: any) {
       return Fail(e?.message);
     }
-
-    return user;
   }
 
-  public async delete(user: string | UserEntity): AsyncFailable<UserEntity> {
+  public async delete(user: string | EUser): AsyncFailable<EUser> {
     const userToModify = await this.resolve(user);
-
     if (HasFailed(userToModify)) return userToModify;
 
     try {
-      await this.usersRepository.remove(userToModify);
+      return await this.usersRepository.remove(userToModify);
     } catch (e: any) {
       return Fail(e?.message);
     }
-
-    return userToModify;
   }
 
-  public async findOne(username: string): AsyncFailable<UserEntity> {
+  public async findOne<B extends true | undefined = undefined>(
+    username: string,
+    getPrivate?: B,
+  ): AsyncFailable<B extends undefined ? EUser : Required<EUser>> {
     try {
-      const found = await this.usersRepository.findOne({ where: { username } });
+      const found = await this.usersRepository.findOne({
+        where: { username },
+        select: getPrivate ? GetCols(this.usersRepository) : undefined,
+      });
+
       if (!found) return Fail('User not found');
-      return found;
+      return found as B extends undefined ? EUser : Required<EUser>;
     } catch (e: any) {
       return Fail(e?.message);
     }
   }
 
-  public async findAll(): AsyncFailable<UserEntity[]> {
+  public async findAll(): AsyncFailable<EUser[]> {
     try {
       return await this.usersRepository.find();
     } catch (e: any) {
@@ -67,11 +78,10 @@ export class UsersService {
   }
 
   public async modifyAdmin(
-    user: string | UserEntity,
+    user: string | EUser,
     admin: boolean,
   ): AsyncFailable<true> {
     const userToModify = await this.resolve(user);
-
     if (HasFailed(userToModify)) return userToModify;
 
     userToModify.isAdmin = admin;
@@ -80,12 +90,15 @@ export class UsersService {
     return true;
   }
 
-  private async resolve(
-    user: string | UserEntity,
-  ): AsyncFailable<UserEntity> {
+  private async resolve(user: string | EUser): AsyncFailable<EUser> {
     if (typeof user === 'string') {
       return await this.findOne(user);
     } else {
+      const errors = await validate(user);
+      if (errors.length > 0) {
+        this.logger.warn(errors);
+        return Fail('Invalid user');
+      }
       return user;
     }
   }
diff --git a/backend/src/managers/imagemanager/imagemanager.service.ts b/backend/src/managers/imagemanager/imagemanager.service.ts
index 02d1858..4c58243 100644
--- a/backend/src/managers/imagemanager/imagemanager.service.ts
+++ b/backend/src/managers/imagemanager/imagemanager.service.ts
@@ -1,13 +1,11 @@
 import { Injectable } from '@nestjs/common';
 import { isHash } from 'class-validator';
 import { fileTypeFromBuffer, FileTypeResult } from 'file-type';
+import { FullMime } from 'imagur-shared/dist/dto/mimes.dto';
+import { EImage } from 'imagur-shared/dist/entities/image.entity';
 import { AsyncFailable, Fail, HasFailed } from 'imagur-shared/dist/types';
-import { ImageEntity } from '../../collections/imagedb/image.entity';
 import { ImageDBService } from '../../collections/imagedb/imagedb.service';
-import {
-  MimesService,
-  FullMime,
-} from '../../collections/imagedb/mimes.service';
+import { MimesService } from '../../collections/imagedb/mimes.service';
 
 @Injectable()
 export class ImageManagerService {
@@ -16,13 +14,16 @@ export class ImageManagerService {
     private readonly mimesService: MimesService,
   ) {}
 
-  public async retrieve(hash: string): AsyncFailable<ImageEntity> {
-    if (!isHash(hash, 'sha256')) return Fail('Invalid hash');
-
+  public async retrieveInfo(hash: string): AsyncFailable<EImage> {
     return await this.imagesService.findOne(hash);
   }
 
-  public async upload(image: Buffer): AsyncFailable<string> {
+  // Image data buffer is not included by default, this also returns that buffer
+  public async retrieveComplete(hash: string): AsyncFailable<Required<EImage>> {
+    return await this.imagesService.findOne(hash, true);
+  }
+
+  public async upload(image: Buffer): AsyncFailable<EImage> {
     const fullMime = await this.getFullMimeFromBuffer(image);
     if (HasFailed(fullMime)) return fullMime;
 
@@ -34,7 +35,7 @@ export class ImageManagerService {
     );
     if (HasFailed(imageEntity)) return imageEntity;
 
-    return imageEntity.hash;
+    return imageEntity;
   }
 
   private async process(image: Buffer, mime: FullMime): Promise<Buffer> {
diff --git a/backend/src/routes/api/auth/admin.guard.ts b/backend/src/routes/api/auth/admin.guard.ts
index 5637de7..9067c50 100644
--- a/backend/src/routes/api/auth/admin.guard.ts
+++ b/backend/src/routes/api/auth/admin.guard.ts
@@ -6,7 +6,7 @@ import {
 } from '@nestjs/common';
 import { plainToClass } from 'class-transformer';
 import { validate } from 'class-validator';
-import { User } from 'imagur-shared/dist/dto/user.dto';
+import { EUser } from 'imagur-shared/dist/entities/user.entity';
 
 @Injectable()
 export class AdminGuard implements CanActivate {
@@ -15,7 +15,7 @@ export class AdminGuard implements CanActivate {
   async canActivate(context: ExecutionContext): Promise<boolean> {
     const request = context.switchToHttp().getRequest();
 
-    const user = plainToClass(User, request.user);
+    const user = plainToClass(EUser, request.user);
     const errors = await validate(user, {forbidUnknownValues: true});
     if (errors.length > 0) {
       this.logger.warn(errors);
diff --git a/backend/src/routes/api/auth/auth.controller.ts b/backend/src/routes/api/auth/auth.controller.ts
index fa76758..a709101 100644
--- a/backend/src/routes/api/auth/auth.controller.ts
+++ b/backend/src/routes/api/auth/auth.controller.ts
@@ -48,7 +48,7 @@ export class AuthController {
       await this.authService.makeAdmin(user);
     }
 
-    return this.authService.userEntityToUser(user);
+    return user;
   }
 
   @UseGuards(JwtAuthGuard, AdminGuard)
@@ -60,7 +60,7 @@ export class AuthController {
     const user = await this.authService.deleteUser(deleteData.username);
     if (HasFailed(user)) throw new NotFoundException('User does not exist');
 
-    return this.authService.userEntityToUser(user);
+    return user;
   }
 
   @UseGuards(JwtAuthGuard, AdminGuard)
diff --git a/backend/src/routes/api/auth/auth.service.ts b/backend/src/routes/api/auth/auth.service.ts
index 3c8d257..6bc9569 100644
--- a/backend/src/routes/api/auth/auth.service.ts
+++ b/backend/src/routes/api/auth/auth.service.ts
@@ -2,9 +2,8 @@ import { Injectable } from '@nestjs/common';
 import { JwtService } from '@nestjs/jwt';
 import * as bcrypt from 'bcrypt';
 import { JwtDataDto } from 'imagur-shared/dist/dto/auth.dto';
-import { User } from 'imagur-shared/dist/dto/user.dto';
+import { EUser } from 'imagur-shared/dist/entities/user.entity';
 import { AsyncFailable, HasFailed, Fail } from 'imagur-shared/dist/types';
-import { UserEntity } from '../../../collections/userdb/user.entity';
 import { UsersService } from '../../../collections/userdb/userdb.service';
 
 @Injectable()
@@ -14,62 +13,42 @@ export class AuthService {
     private jwtService: JwtService,
   ) {}
 
-  async createUser(
-    username: string,
-    password: string,
-  ): AsyncFailable<UserEntity> {
+  async createUser(username: string, password: string): AsyncFailable<EUser> {
     const hashedPassword = await bcrypt.hash(password, 12);
     return this.usersService.create(username, hashedPassword);
   }
 
-  async deleteUser(user: string | UserEntity): AsyncFailable<UserEntity> {
+  async deleteUser(user: string | EUser): AsyncFailable<EUser> {
     return this.usersService.delete(user);
   }
 
-  async listUsers(): AsyncFailable<User[]> {
-    const users = await this.usersService.findAll();
-    if (HasFailed(users)) return users;
-
-    return users.map((user) => this.userEntityToUser(user));
+  async listUsers(): AsyncFailable<EUser[]> {
+    return this.usersService.findAll();
   }
 
-  async authenticate(
-    username: string,
-    password: string,
-  ): AsyncFailable<UserEntity> {
-    const user = await this.usersService.findOne(username);
-
+  async authenticate(username: string, password: string): AsyncFailable<EUser> {
+    const user = await this.usersService.findOne(username, true);
     if (HasFailed(user)) return user;
 
     if (!(await bcrypt.compare(password, user.password)))
       return Fail('Wrong password');
 
-    return user;
+    return await this.usersService.findOne(username);
   }
 
-  async createToken(user: User): Promise<string> {
+  async createToken(user: EUser): Promise<string> {
     const jwtData: JwtDataDto = {
-      user: {
-        username: user.username,
-        isAdmin: user.isAdmin,
-      },
+      user,
     };
 
     return this.jwtService.signAsync(jwtData);
   }
 
-  async makeAdmin(user: string | UserEntity): AsyncFailable<true> {
+  async makeAdmin(user: string | EUser): AsyncFailable<true> {
     return this.usersService.modifyAdmin(user, true);
   }
 
-  async revokeAdmin(user: string | UserEntity): AsyncFailable<true> {
+  async revokeAdmin(user: string | EUser): AsyncFailable<true> {
     return this.usersService.modifyAdmin(user, false);
   }
-
-  userEntityToUser(user: UserEntity): User {
-    return {
-      username: user.username,
-      isAdmin: user.isAdmin,
-    };
-  }
 }
diff --git a/backend/src/routes/api/auth/authrequest.ts b/backend/src/routes/api/auth/authrequest.ts
index d8c792d..78e0718 100644
--- a/backend/src/routes/api/auth/authrequest.ts
+++ b/backend/src/routes/api/auth/authrequest.ts
@@ -1,6 +1,6 @@
 import { FastifyRequest } from 'fastify';
-import { User } from 'imagur-shared/dist/dto/user.dto';
+import { EUser } from 'imagur-shared/dist/entities/user.entity';
 
 export default interface AuthFasityRequest extends FastifyRequest {
-  user: User;
+  user: EUser;
 }
diff --git a/backend/src/routes/api/auth/jwt.strategy.ts b/backend/src/routes/api/auth/jwt.strategy.ts
index e31baf8..f78b042 100644
--- a/backend/src/routes/api/auth/jwt.strategy.ts
+++ b/backend/src/routes/api/auth/jwt.strategy.ts
@@ -5,7 +5,7 @@ import { validate } from 'class-validator';
 import { plainToClass } from 'class-transformer';
 import Config from '../../../env';
 import { JwtDataDto } from 'imagur-shared/dist/dto/auth.dto';
-import { User } from 'imagur-shared/dist/dto/user.dto';
+import { EUser } from 'imagur-shared/dist/entities/user.entity';
 
 @Injectable()
 export class JwtStrategy extends PassportStrategy(Strategy, 'jwt') {
@@ -19,10 +19,10 @@ export class JwtStrategy extends PassportStrategy(Strategy, 'jwt') {
     });
   }
 
-  async validate(payload: any): Promise<User> {
+  async validate(payload: any): Promise<EUser> {
     const jwt = plainToClass(JwtDataDto, payload);
 
-    const errors = await validate(jwt);
+    const errors = await validate(jwt, { forbidUnknownValues: true });
     if (errors.length > 0) {
       this.logger.warn(errors);
       throw new UnauthorizedException();
diff --git a/backend/src/routes/api/auth/local.strategy.ts b/backend/src/routes/api/auth/local.strategy.ts
index c6885c6..882d532 100644
--- a/backend/src/routes/api/auth/local.strategy.ts
+++ b/backend/src/routes/api/auth/local.strategy.ts
@@ -3,7 +3,7 @@ import { PassportStrategy } from '@nestjs/passport';
 import { Injectable, UnauthorizedException } from '@nestjs/common';
 import { AuthService } from './auth.service';
 import { AsyncFailable, HasFailed } from 'imagur-shared/dist/types';
-import { User } from 'imagur-shared/dist/dto/user.dto';
+import { EUser } from 'imagur-shared/dist/entities/user.entity';
 
 @Injectable()
 export class LocalStrategy extends PassportStrategy(Strategy, 'local') {
@@ -11,15 +11,11 @@ export class LocalStrategy extends PassportStrategy(Strategy, 'local') {
     super();
   }
 
-  async validate(username: string, password: string): AsyncFailable<User> {
-    const userEntity = await this.authService.authenticate(username, password);
-    if (HasFailed(userEntity)) {
+  async validate(username: string, password: string): AsyncFailable<EUser> {
+    const user = await this.authService.authenticate(username, password);
+    if (HasFailed(user)) {
       throw new UnauthorizedException();
     }
-    const user: User = {
-      username: userEntity.username,
-      isAdmin: userEntity.isAdmin,
-    };
 
     return user;
   }
diff --git a/backend/src/routes/image/imageroute.controller.ts b/backend/src/routes/image/imageroute.controller.ts
index e512ce2..5525cde 100644
--- a/backend/src/routes/image/imageroute.controller.ts
+++ b/backend/src/routes/image/imageroute.controller.ts
@@ -26,7 +26,7 @@ export class ImageController {
   ) {
     if (!isHash(hash, 'sha256')) throw new BadRequestException('Invalid hash');
 
-    const image = await this.imagesService.retrieve(hash);
+    const image = await this.imagesService.retrieveComplete(hash);
     if (HasFailed(image))
       throw new NotFoundException('Failed to retrieve image');
 
@@ -34,17 +34,28 @@ export class ImageController {
     return image.data;
   }
 
+  @Get('meta/:hash')
+  async getImageMeta(@Param('hash') hash: string) {
+    if (!isHash(hash, 'sha256')) throw new BadRequestException('Invalid hash');
+
+    const image = await this.imagesService.retrieveInfo(hash);
+    if (HasFailed(image))
+      throw new NotFoundException('Failed to retrieve image');
+
+    return image;
+  }
+
   @Post()
   async uploadImage(
     @Req() req: FastifyRequest,
     @MultiPart(ImageUploadDto) multipart: ImageUploadDto,
   ) {
     const fileBuffer = await multipart.image.toBuffer();
-    const hash = await this.imagesService.upload(fileBuffer);
-    if (HasFailed(hash)) {
+    const image = await this.imagesService.upload(fileBuffer);
+    if (HasFailed(image)) {
       throw new InternalServerErrorException('Failed to upload image');
     }
 
-    return { hash };
+    return image;
   }
 }
diff --git a/frontend/craco.config.js b/frontend/craco.config.js
index b002fb7..14045c4 100644
--- a/frontend/craco.config.js
+++ b/frontend/craco.config.js
@@ -1,7 +1,15 @@
 const scopedcss = require('craco-plugin-scoped-css');
 const path = require('path');
+const webpack = require('webpack');
 
 module.exports = {
+  webpack: {
+    plugins: {
+      add: [
+        new webpack.IgnorePlugin({resourceRegExp: /react-native-sqlite-storage/}),
+      ]
+    }
+  },
   devServer: {
     devMiddleware: {
       writeToDisk: true,
diff --git a/frontend/src/api/images.ts b/frontend/src/api/images.ts
index 8196d0c..e5d4497 100644
--- a/frontend/src/api/images.ts
+++ b/frontend/src/api/images.ts
@@ -1,7 +1,7 @@
-import { AsyncFailable, HasFailed } from 'imagur-shared/dist/types';
-import { ImageUploadResponse } from 'imagur-shared/dist/dto/images.dto';
 import { ImageUploadRequest } from '../frontenddto/imageroute.dto';
 import ImagurApi from './api';
+import { EImage } from 'imagur-shared/dist/entities/image.entity';
+import { AsyncFailable, HasFailed } from 'imagur-shared/dist/types';
 
 export interface ImageLinks {
   source: string;
@@ -19,7 +19,7 @@ export default class ImagesApi extends ImagurApi {
 
   public async UploadImage(image: File): AsyncFailable<string> {
     const result = await this.api.postForm(
-      ImageUploadResponse,
+      EImage,
       '/i',
       new ImageUploadRequest(image),
     );
diff --git a/shared/package.json b/shared/package.json
index 4a0c6c1..c7fdc0d 100644
--- a/shared/package.json
+++ b/shared/package.json
@@ -9,8 +9,10 @@
   "type": "commonjs",
   "main": "./dist/index.js",
   "dependencies": {
+    "class-transformer": "^0.5.1",
     "class-validator": "^0.13.2",
-    "tsc-watch": "^4.6.0"
+    "tsc-watch": "^4.6.0",
+    "typeorm": "^0.2.44"
   },
   "devDependencies": {
     "@types/node": "^17.0.21",
diff --git a/shared/src/dto/api.dto.ts b/shared/src/dto/api.dto.ts
index f40dd35..455b595 100644
--- a/shared/src/dto/api.dto.ts
+++ b/shared/src/dto/api.dto.ts
@@ -1,5 +1,4 @@
 import {
-  Equals,
   IsBoolean,
   IsDefined,
   IsInt,
diff --git a/shared/src/dto/auth.dto.ts b/shared/src/dto/auth.dto.ts
index 720b09a..4112d82 100644
--- a/shared/src/dto/auth.dto.ts
+++ b/shared/src/dto/auth.dto.ts
@@ -7,7 +7,8 @@ import {
   IsInt,
   ValidateNested,
 } from 'class-validator';
-import { User } from './user.dto';
+import { EUser } from '../entities/user.entity';
+import { Type } from 'class-transformer';
 
 // Api
 
@@ -47,14 +48,15 @@ export class AuthDeleteRequest {
   username: string;
 }
 
-export class AuthDeleteResponse extends User {}
+export class AuthDeleteResponse extends EUser {}
 
 // Extra
 
 export class JwtDataDto {
-  @ValidateNested()
   @IsDefined()
-  user: User;
+  @ValidateNested()
+  @Type(() => EUser)
+  user: EUser;
 
   @IsOptional()
   @IsInt()
diff --git a/shared/src/dto/images.dto.ts b/shared/src/dto/images.dto.ts
deleted file mode 100644
index a2c4209..0000000
--- a/shared/src/dto/images.dto.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { IsHash, IsString } from 'class-validator';
-
-export class ImageUploadResponse {
-  @IsString()
-  @IsHash('sha256')
-  hash: string;
-}
diff --git a/shared/src/dto/mimes.dto.ts b/shared/src/dto/mimes.dto.ts
new file mode 100644
index 0000000..7d6e05e
--- /dev/null
+++ b/shared/src/dto/mimes.dto.ts
@@ -0,0 +1,33 @@
+const tuple = <T extends string[]>(...args: T): T => args;
+
+// Config
+
+const SupportedImageMimesTuple = tuple(
+  'image/jpeg',
+  'image/png',
+  'image/webp',
+  'image/tiff',
+  'image/bmp',
+  'image/x-icon',
+);
+
+const SupportedAnimMimesTuple = tuple('image/apng', 'image/gif');
+
+const SupportedMimesTuple = [
+  ...SupportedImageMimesTuple,
+  ...SupportedAnimMimesTuple,
+];
+
+// Derivatives
+
+export const SupportedImageMimes: string[] = SupportedImageMimesTuple;
+export const SupportedAnimMimes: string[] = SupportedAnimMimesTuple;
+
+export const SupportedMimes: string[] = SupportedMimesTuple;
+export type SupportedMime = typeof SupportedMimesTuple[number];
+export type SupportedMimeCategory = 'image' | 'anim';
+
+export interface FullMime {
+  mime: SupportedMime;
+  type: SupportedMimeCategory;
+}
diff --git a/shared/src/dto/user.dto.ts b/shared/src/dto/user.dto.ts
deleted file mode 100644
index 7b7a1fe..0000000
--- a/shared/src/dto/user.dto.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { IsBoolean, IsDefined, IsNotEmpty, IsString } from 'class-validator';
-
-export class User {
-  @IsString()
-  @IsNotEmpty()
-  username: string;
-
-  @IsDefined()
-  @IsBoolean()
-  isAdmin: boolean;
-}
diff --git a/shared/src/entities/image.entity.ts b/shared/src/entities/image.entity.ts
new file mode 100644
index 0000000..5e21cdf
--- /dev/null
+++ b/shared/src/entities/image.entity.ts
@@ -0,0 +1,27 @@
+import { IsDefined, IsEnum, IsHash, IsNumber, IsOptional, IsString } from 'class-validator';
+import { Column, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';
+import { SupportedMime, SupportedMimes } from '../dto/mimes.dto';
+
+@Entity()
+export class EImage {
+  @PrimaryGeneratedColumn()
+  @IsNumber()
+  @IsDefined()
+  id: number;
+
+  @Index()
+  @Column({ unique: true })
+  @IsString()
+  @IsHash('sha256')
+  hash: string;
+
+  // Binary data
+  @Column({ type: 'bytea', nullable: false, select: false })
+  @IsOptional()
+  data?: Buffer;
+
+  @Column({ enum: SupportedMimes })
+  @IsEnum(SupportedMimes)
+  @IsDefined()
+  mime: SupportedMime;
+}
diff --git a/shared/src/entities/user.entity.ts b/shared/src/entities/user.entity.ts
new file mode 100644
index 0000000..c3addc8
--- /dev/null
+++ b/shared/src/entities/user.entity.ts
@@ -0,0 +1,33 @@
+import {
+  IsBoolean,
+  IsDefined,
+  IsNotEmpty,
+  IsNumber,
+  IsOptional,
+  IsString,
+} from 'class-validator';
+import { Column, Entity, Index, PrimaryGeneratedColumn } from 'typeorm';
+
+@Entity()
+export class EUser {
+  @PrimaryGeneratedColumn()
+  @IsNumber()
+  @IsDefined()
+  id: number;
+
+  @Index()
+  @Column({ unique: true })
+  @IsString()
+  @IsNotEmpty()
+  username: string;
+
+  @Column({ default: false })
+  @IsDefined()
+  @IsBoolean()
+  isAdmin: boolean;
+
+  @Column({ select: false })
+  @IsOptional()
+  @IsString()
+  password?: string;
+}