Image
Convert PNG to WebP Online — Free
WebP delivers PNG-class quality at 25–40% smaller file sizes. ReFile re-encodes your PNG to WebP at quality 92 — ideal for web upload and faster page loads.
- No signup to try
- Sandboxed processing
- Files deleted in 24 h
What this does
- Default quality 92 — visually lossless
- Transparency preserved (WebP supports alpha)
- Supported in every modern browser
How it works
- 1
Upload your PNG
Drop it above, or click to pick from your device. We validate the format immediately — no spinning on a file we can't process.
- 2
Run the conversion
The recipe runs in an isolated cloud sandbox — same as every other ReFile job. No AI guessing involved; it's a hand-written command that does one thing.
- 3
Download the WEBP
Result lands in seconds. Files auto-delete from our servers after 24 hours; signed download URLs expire in the same window.
Frequently asked
- Is WebP supported everywhere?
- Yes in every modern browser (Chrome, Safari, Firefox, Edge since 2020). Some older image editors don't read WebP yet — keep the PNG as a master if that matters.
- Will I see compression artifacts?
- At q=92, no — WebP is exceptionally good at smooth gradients and photos at this quality level.