IT
OmnvertImage • Document • Network

AI Image Upscaler

Enhance any photo to 2× or 4× resolution with AI. Powered by Real-ESRGAN.

Processed on our servers • Deleted after download
Scale

Drop your image here

or browse files

JPEG, PNG, WebP · max 15 MB

Server-sideProcessed server-side

This tool uses a server-side service for processing; uploaded files or requests are not kept for long-term storage.

About

Transform low-resolution photos into sharp, high-definition images. Our upscaler uses Real-ESRGAN — an open-source super-resolution model trusted by photographers, designers, and e-commerce sellers.

Upload your image and choose 2× or 4× scale. The AI reconstructs fine details, sharpens edges, and removes compression artifacts. Results are delivered as lossless PNG.

Unlike our Background Remover which runs in your browser, AI upscaling requires server-side processing. Your file is received, processed in isolated memory, and deleted within 15 minutes.

4× gives maximum resolution but takes longer. 2× is a great balance for most photos. Both modes use the same high-quality RealESRGAN_x4plus model.

How it works

  1. 1Open AI Image Upscaler and choose your file or enter the required input.
  2. 2Check the settings and start the process.
  3. 3The tool creates the result with temporary server-side processing.
  4. 4Download the output or copy the result when it is ready.

FAQ

›Is it free?
Yes — 10 upscales per hour, no account required.
›Are my files kept?
No. Input is deleted after processing. Results are removed within 15 minutes.
›What's the max file size?
15 MB. Images over 2048×2048 are auto-resized before upscaling.
›Which model do you use?
Real-ESRGAN x4plus, the high-quality variant optimized for photos.
›Does it preserve transparency?
No — the model is RGB only. Transparent backgrounds are flattened to white.
›2× or 4×?
2× is faster and great for most use cases. 4× gives maximum detail but takes longer to process.