Your files never leave this device — 100% in-browser

WebP to PNG Converter

Convert WebP images to PNG with transparency intact — processed locally in your browser, never uploaded.

Convert WebP to PNG with the alpha channel intact — logos and stickers keep their transparent background instead of gaining a white box. The conversion itself is lossless: whatever the WebP decoder produces is exactly what the PNG stores.

Last verified 2026-08-15 — this tool passed 79 automated end-to-end checks

→ JPG
Drop WebP images here, or click to browse
converts to PNG · batch supported · up to 100 MB each
01 — PRIVATE
Files are processed on your device with WebAssembly and the canvas API. Nothing is ever uploaded to a server.
02 — NO GATES
No server bill to protect: no daily quotas, no queues, no signups, no watermarks — free for every conversion.
03 — INSTANT
No upload/download round-trip. Most files convert in under a second.

How to use

  1. Drop your file(s) into the box above — or click it to browse.
  2. Conversion starts immediately; the tabs switch to a different output format.
  3. Click Download on each finished file — or Download all (.zip) for a batch. Nothing was uploaded at any point.

Why PNG is the right target for logos and UI graphics

A large share of WebP files floating around are not photos — they're logos, stickers, screenshots, and UI assets that sites converted to WebP for bandwidth. These usually carry an alpha channel (transparent background), and that's exactly what PNG preserves perfectly. Convert a transparent WebP logo to JPG and you get an ugly white box; convert it to PNG and it drops cleanly onto any background.

PNG is also lossless, so line art, text, and hard edges come through pixel-perfect — no ringing artifacts around letters, which lossy formats introduce.

WebP vs PNG at a glance
WebPPNG
CompressionLossy or losslessAlways lossless
TransparencyYesYes — fully preserved in this conversion
AnimationYesNo (APNG is a niche variant)
Typical useWeb deliveryEditing, assets, screenshots, archives
Software supportBrowsers: universal; desktop apps: patchyUniversal everywhere

Lossless WebP vs lossy WebP input

WebP has two internal modes, and it affects what your PNG contains. If the source was lossless WebP, the PNG is a bit-exact copy of the original pixels. If the source was lossy WebP (most photos on websites), the PNG faithfully preserves the decoded pixels — including whatever softness the lossy encoder introduced. Either way, the conversion itself adds zero additional loss.

When NOT to convert WebP to PNG

  • Large photographs — a lossy WebP photo becomes a huge PNG with no visible improvement. For photos, WebP to JPG is the sane choice.
  • Web delivery — if it's going back onto a website, keep WebP; it's the smaller format.
  • Animated WebP — PNG here is a single frame; the animation is lost.

Frequently asked questions

Is transparency really kept?

Yes — the alpha channel passes straight from the WebP decoder into the PNG encoder. Nothing is flattened.

Why is the PNG bigger than the WebP?

PNG is lossless and WebP is usually lossy — storing exact pixels simply takes more bytes, especially for photos.

Where does the conversion happen?

In your browser's own WebP decoder and PNG encoder via the canvas API. No file ever leaves your machine.