Convert an image to JPG, PNG, WebP or AVIF
Pick the format the form, app or website wants. Files are converted on your device and never uploaded.
Runs on your device. Nothing is uploaded.PNG keeps transparency. JPG fills transparent areas with white.
How to convert an image to another format
- Drop one or more images onto the box (or tap it to choose).
- Pick the format you need and, for JPG, WebP or AVIF, the quality.
- Download each file, or all of them as a ZIP.
Questions
Will the images be uploaded?
No. Conversion runs in your browser, so the files stay on your device.
Why does my transparent PNG get a white background as JPG?
JPG has no transparency, so transparent areas are filled with white. Choose PNG or WebP to keep them.
Why is AVIF missing from the list?
AVIF is only offered when your browser can encode it. If it is missing, use JPG, PNG or WebP.
Can it open HEIC photos from an iPhone?
Only if your browser can read HEIC, and many cannot. If a file fails, use the HEIC to JPG tool, which converts it in your browser.
Read more
- HEIC photos explained: why they fail and how to fix them
Why iPhones save HEIC, why Windows and websites reject it, how to switch to JPG on an iPhone, and how to convert existing photos safely.
3 Nov 2026 · 3 min read - JPG vs PNG vs WebP: which image format to use
Use JPG for photos, PNG for screenshots and transparency, and WebP for websites. A plain comparison of lossy, lossless and browser support.
3 Nov 2026 · 4 min read