Image Enhancer
Improve photo brightness, contrast, saturation and sharpness, or try free browser-based AI 2× enhancement.
AI enhancement works best on small photographs. It processes a copy up to 768 pixels on the long edge and produces a 2× result (up to 1536 pixels). It may invent texture; check faces and lettering. AI mode flattens transparency onto white. Manual adjustments keep the original dimensions and alpha.
Choose an image. Manual enhancement and AI processing run in this browser. AI files download on first use; your image is not uploaded.
Limits: 25 MB and 16 megapixels. Strong sharpening can create halos. Use Show original to compare before downloading.
How to use Image Enhancer
- Choose a JPG, PNG or WebP image and start with small brightness, contrast and saturation changes.
- Increase Sharpness gradually, or try Auto levels. Use Show original to compare.
- For a small photograph, try AI photo enhance 2×. Inspect the result, choose the download format and save it.
Practical example
A slightly dull product photograph may benefit from a modest brightness increase and light sharpening. A low-resolution photograph can also be tried in AI mode, but compare fine edges rather than assuming every added texture is correct.
What to check before using the result
Manual editing keeps original dimensions. AI uses a copy up to 768 pixels on its long edge, produces a 2× result and flattens transparency onto white. First use downloads model files. Strong sharpening creates halos; AI may invent details and cannot establish what was truly present in an unreadable face or label.
Continue your task
Work through an example
Follow a photo enhancement and background-removal workflow, including a 600 × 800 portrait example and export checks.
AI processing uses MODNet (Apache 2.0) for portraits and UpscalerJS (MIT) for 2× photo enhancement. Models are fetched only when you choose an AI action.