Free AI Image Enhancer

Yes. There is no sign-up, trial or watermark, and no limit on how many photos you enhance. It runs in your browser, so there is no server cost to pass on.

Three steps, each of which you can switch off. AI clean-up runs Real-ESRGAN, an open-source model trained to remove blur, noise and JPEG blocks. Auto color stretches dull contrast and corrects color casts. Sharpen crisps up edges with an unsharp mask. Natural applies them gently; Strong applies them more.

It clearly improves slight blur, soft focus and photos that went soft from compression or resizing. It can't recover a photo that is badly out of focus or smeared by motion: the detail isn't in the file, and no tool can bring it back faithfully.

On Strong, the AI can smooth fine textures such as skin, grass or fabric, which can look painted. Natural blends the AI result with your original to keep more real texture. The Portrait type uses less AI and gentler sharpening for faces. Use Compare to check, and switch steps off if a photo looks overdone.

Yes. Choose HD (1920 px on the long side) or 4K (3840 px) under Output size, and the AI adds detail as it enlarges the photo. Photos already larger than that keep their size. To enlarge by exactly 2x or 4x instead, use the AI image upscaler.

Yes. Add up to 50 photos, try the settings on the first one, then click Enhance all. Every photo is enhanced with the same settings, one after another in your browser, and they download together in a ZIP.

On a computer, AI clean-up can use a larger Real-ESRGAN model (about 67 MB) that keeps finer detail but takes several times longer. Phones and tablets use the everyday model (4.8 MB) so they don't run out of memory.

No. The photo is read, enhanced and saved in your browser. The AI model downloads from this site the first time you enhance, and your photo is never sent anywhere.

The AI step usually takes a few seconds on a computer and longer on a phone; a progress bar shows how far it is. Auto color and Sharpen are almost instant, and changing the strength or steps afterward doesn't rerun the AI.

Yes. HEIC photos from iPhones open directly, as do JPG, PNG, WebP and AVIF. Very large photos are reduced to a safe size for your browser first, and the tool tells you when that happens.

Yes. Choose Text or document: it evens out shadows and uneven light across the page, turns gray or yellowish paper white, darkens the text and sharpens letter edges, so the page is easier to read. For best results, crop to the page first and start from the original photo rather than a copy sent through a chat app.

Choose Faded or old. It stretches red, green and blue separately, which removes the yellow, red or blue cast of a faded print, then brings back color and contrast, and the AI cleans up grain and softness. It doesn't repair scratches, tears or missing parts, or rebuild faces.

Choose Low light. It brightens shadows and midtones, uses more AI to clean up the noise that brightening reveals, and sharpens gently so the grain doesn't come back. A photo that is almost completely black has little detail left to bring out.

Yes, for PNG and WebP downloads. JPG has no transparency, so transparent areas become solid.

Sharp, well-exposed photos need little help, and a strong AI pass can remove texture you want to keep. Strong suits small, blurry or heavily compressed photos; Natural suits most others.