Enhance Image Quality
Upscale images with high-quality resampling, then tune sharpness and contrast. Enhancement improves appearance but cannot invent missing detail.
What this tool does
Small images can look soft when reused in print, presentations or larger layouts. High-quality resampling makes enlarged edges and fine lines look more natural.
Choose 1x to 4x scaling, adjust sharpening and contrast, and export PNG, JPG or WebP. Sharpening improves perceived clarity, but it cannot restore texture that was absent from the source.
Processing stays in the browser. Batch-select files, download each enhanced image, or package the results into a ZIP archive.
Use cases
- Archive cleanup: enlarge old photos and screenshots
- Product media: prepare clearer thumbnails
- Design work: create larger assets for layouts
- Social posts: improve avatars and share images
How it works
- Select images to enhance.
- Choose output format and scale.
- Tune sharpness and contrast.
- Download individual results or a ZIP.
Frequently asked questions
Can it restore missing detail?
No. It improves resampling and perceived sharpness without inventing original texture.
Which scale should I use?
2x is a practical starting point. Larger scales may reveal noise and artifacts.
Which formats are supported?
PNG, JPG and WebP are available.
Are images uploaded?
No. Enhancement runs locally in your browser.
Can I process multiple images?
Yes. Batch processing and ZIP download are supported.