WebP to GIF Converter
Turn an animated WebP into an animated GIF, right in your browser — original frame timing preserved, nothing uploaded.
Conversion happens entirely in your browser. Your image is never uploaded to a server.
How WebP to GIF Conversion Works Here
An animated WebP is a container: inside the file, each frame is stored as its own small image, with a position, a duration, and instructions for how it combines with the frame before it. Server converters unpack that container on their machines; this page unpacks it on yours. It parses the container in JavaScript, hands each frame to the WebP decoder already built into your browser, composites the frames on a canvas — honouring offsets, alpha blending and frame disposal — and then encodes the sequence as a GIF with the encoder written for this page, keeping each frame's original duration.
Two properties of GIF shape the result. First, the 256-colour ceiling: WebP animations carry full colour, GIF frames do not, so gradients can band — bold, simple artwork converts best. Second, size: WebP was designed in 2010 to make files small and GIF dates from 1989, so the GIF will be several times heavier than the WebP you started with. That is the honest trade for a format that plays absolutely everywhere — every chat app, forum and email client included.
Worked Example: A 12-Frame Animation at 480 × 270
We ran a flat-colour test animation through this page's converter — 12 frames of solid shapes moving on a plain background, 480 × 270, 100 milliseconds per frame. The WebP source weighed 8,820 bytes; the finished GIF, all 12 frames with their timing preserved and looping switched on, weighed 19,803 bytes. Flat shapes are GIF compression's favourite food, so treat that as the friendly end of the range: a photographic WebP animation of the same dimensions typically converts to several times its source size. If your GIF comes out too heavy, the width selector is the lever — dropping from 480 to 320 pixels wide removes more than half the pixels from every frame.
When GIF Is (and Is Not) the Right Destination
Choose GIF when the destination demands it: older forum software, chat platforms that loop GIFs but not WebP, email clients. Keep the WebP when you control the destination — it will be smaller and smoother at the same quality. And if your "WebP" is actually a still image, GIF is usually the wrong target entirely: a single-frame GIF throws away colour depth for no benefit, and PNG (our WebP to PNG converter) is the faithful still conversion. This page will still do it if you ask — the limit notes above explain the one case where it refuses, animations beyond 300 frames.
WebP to GIF Facts at a Glance
- An animated WebP stores every frame inside the file with its own duration; this converter preserves those durations instead of resampling the animation.
- A GIF frame holds at most 256 colours (this converter shares one fixed 256-colour palette across the animation), against WebP's full 24-bit colour — gradients can band.
- The recorded test on this page: a 12-frame, 480 × 270 flat-colour animation grew from 8,820 bytes (WebP) to 19,803 bytes (GIF).
- GIF delays are hundredths of a second with a practical floor of about 20 milliseconds; shorter WebP frame delays are raised to that floor.
- Everything runs on your device — no upload, no server, nothing stored.
Frequently Asked Questions
How does this WebP to GIF converter work?
The page reads the WebP file's structure itself — WebP stores each animation frame inside the file — then decodes every frame with your browser's own built-in WebP decoder, composites the frames exactly as the animation specifies (including frame offsets, transparency blending and disposal), and encodes the result as a standard GIF89a with this page's own encoder. Nothing is uploaded: the file never leaves your device.
Does the GIF keep the WebP animation's timing?
Yes. Each frame's duration is carried over from the WebP file and converted to GIF's hundredths of a second. Two limits apply: GIF has no timing finer than 10 milliseconds, and delays under 20 milliseconds are raised to 20, because browsers ignore ultra-short GIF delays anyway and would otherwise play your animation slower than the original. Frame counts and durations are preserved, not resampled.
Why does the GIF look less smooth or colourful than the WebP?
Colour, mainly. A GIF frame can hold at most 256 colours — this converter uses a fixed 256-colour palette shared by the whole animation — while WebP holds full 24-bit colour plus fine transparency. Smooth gradients and subtle shading can band. Transparency is also simpler in GIF: the converter composites frames onto the final image first, so semi-transparent edges are baked in rather than carried as an alpha channel.
Can I convert a WebP that is not animated?
Yes — a still WebP converts to a single-frame GIF. Honest advice, though: for a still image a GIF is rarely the best destination, because the 256-colour limit can band photographs. If what you need is a widely supported still, our WebP to PNG converter keeps full colour and transparency. The worked example below used an animated file: 12 frames at 480 × 270.
How big will the GIF file be?
Much bigger than the WebP — that is the format talking, not the converter. In the recorded test on this page, a 12-frame animation at 480 × 270 grew from 8,820 bytes as a WebP to 19,803 bytes as a GIF, because WebP compresses animation far more efficiently and GIF is a 1989 format. If the result is too heavy, reducing the width is the strongest lever; the frame count and timing stay untouched.
Is my WebP uploaded or stored anywhere?
No. The file is read by your own browser, decoded and encoded on your device, and the download is generated locally. Nothing is uploaded, stored, logged or shared — closing the tab erases everything.
Why is there a 300-frame limit?
Every decoded frame is held in memory twice during conversion — once composited at full size and once scaled for encoding — and long animations can exhaust a phone browser's memory and kill the tab. Three hundred frames covers the overwhelming majority of WebP animations (at a typical 10 frames per second, that is 30 seconds); longer sources should be trimmed in a video tool first, or converted from MP4 with the MP4 to GIF converter instead.