Free tool · 🔁 Image converter (PNG, JPG, WebP)
Any formatthe upload box wants.
WebP that a government site refuses, PNG screenshots that are 4 MB — convert them all at once, privately.
Private by design: the file is processed on your device with open-source JavaScript libraries. Nothing is uploaded, nothing is stored.
What it does
Open-source, in your browser, no account.
Free, no sign-up, no email gate, no watermark. Your files are processed on your own device and never uploaded — open the browser network tab if you like.
- Batch conversion with individual or ZIP download
- Quality control for lossy formats
- Background fill for transparency when converting to JPG
FAQ
Common questions
HEIC / HEIF?
Not supported by browsers yet. On iPhone set the camera to “Most compatible”, or share via WhatsApp to get JPEG.
SVG?
SVG is vector; this tool rasterises it at its intrinsic size if your browser can draw it. For icons, keep SVG.