How to use this tool
- Choose up to 10 JPG, PNG or WebP images.
- Select the output format and process the images.
- Inspect the previews and download each converted file.
How it works
Convert JPG, PNG and WebP images locally, with previews and individual downloads. No account or file upload required.
The browser decodes each source image and re-encodes its pixels using the selected canvas encoder. Output dimensions match the decoded source. Files are processed sequentially to limit simultaneous memory use.
What to keep in mind
This converts raster images only: no SVG, HEIC, GIF or animated export. JPG removes transparency and uses white; PNG can produce much larger files. Output encoding depends on browser support. Limits: 20 MB per file, 50 MB total, 10 images, 24 megapixels, 8192 pixels per side.
Frequently asked questions
Which format should I choose?
JPG suits many photos. PNG preserves transparency without lossy pixel encoding. WebP supports transparency and often smaller files. Compare actual results for your image.
Can I convert several images?
Yes, up to 10 at a time. Each result has its own download link; no archive is required.
Does JPG keep transparency?
No. This tool composites transparent pixels over white when exporting JPG.
Will the original file change?
No. The tool creates a new file in memory. Your original stays on your device.