- 1Upload
- 2Process
- 3Download
Upscale Image (AI) online, free
Enlarge 2×, 4× or 8× with Real-ESRGAN — general, photo, anime or face-restore models — and optional denoise.
- Runs in your browser — no upload
- Free, no sign-up, no watermark
- JPEG
- PNG
- WebP
- AVIF
- GIF
- BMP
- TIFF
- HEIC / HEIF
How to use Upscale Image (AI)
- 1
Add your JPEG, PNG and WebP file
Drop a file on the page, paste it, or click Select Files. Nothing is uploaded — it opens straight in your browser.
- 2
Fine-tune the settings
Set scale and model in the Fine-tune panel, or keep the defaults — they suit most files.
- 3
Run Upscale Image (AI)
Press the start button. Processing happens on your device, usually in seconds.
- 4
Download the result
Save the finished file, or continue with another tool without downloading in between.
What Upscale Image (AI) can do
- Scale: 2, 4 and 8
- Model: general, photo, anime and face restore
- Private by design — files are processed in your browser and never uploaded
- Free with no sign-up, no watermark and no daily limit
Upscale Image (AI) — frequently asked questions
Is Upscale Image (AI) really free?
Yes. Upscale Image (AI) is free forever on Sada Files — no ads, no premium tier, no watermark, no daily cap that pushes you to pay. Every option on this page is available to everyone.
Do I need to sign up or create an account?
No. There is no account system at Sada Files. Open the page, drop your file, pick your options and save the result. History and saved workflows stay on your device.
Is my file uploaded anywhere?
No. Upscale Image (AI) runs on your device — in your browser using WebAssembly, or inside the free native app. Your file never leaves your computer or phone, which is why there is no upload wait.
Which formats does Upscale Image (AI) accept?
Upscale Image (AI) accepts JPEG, PNG, WebP, AVIF, GIF, BMP, TIFF and HEIC / HEIF. Files are identified by their content, not their extension, so a mislabelled file still works.
Is there a file size or file count limit?
Only what your device can handle. Because processing happens locally there is no server cap, no queue and no "upgrade for larger files" message.
Can I chain Upscale Image (AI) with other tools?
Yes. After every result a Continue with… menu lists every tool that accepts this output, and the file is handed over in memory. Save the chain as a workflow and re-run it on hundreds of files, or call it in one API request.
Does Upscale Image (AI) work on my phone?
Yes. The web app works on Android and iOS browsers, and the free Sada Files app for Android, iOS, Windows, Linux and macOS runs Upscale Image (AI) fully offline.
Related tools
- Auto-enhance (AI)One-click colour and exposure correction, old-photo restoration and deblur.
- Sharpen / DenoiseUnsharp mask sharpening and noise reduction with live preview.
- Pixel-art ScalerNearest-neighbour, xBR and hqx scaling that keeps pixel art crisp.
- Bulk Resize ImagesOne rule, hundreds of images, a ZIP out — keeps folder names.
- Change Image DPISet 72, 150, 300 or custom DPI without resampling — or resample to a physical print size.
- Passport / ID PhotoCountry presets (India 35×45 mm, US 2×2″, EU, UK…), face-centred auto-crop, white background and a printable 4×6 sheet.
- Resize ImageResize by pixels, percentage, longest side or target file size — lock aspect ratio, never enlarge, pick the resampling filter, batch.
- Social Media Image SizesResize for Instagram post/story/reel, Facebook, X, LinkedIn, YouTube thumbnail/banner, Pinterest, TikTok and WhatsApp DP — smart-crop or pad.