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Runs in your browser · nothing is uploaded

Convert SVG to WebP

SVG in, WebP out, in a second or two — processed on your device, nothing uploaded.

Processed on your device · nothing uploaded

Output format

Quality92%

What this tool does

It decodes your SVG file and re-encodes the pixels as WebP at the quality you choose (92% by default — visually identical for photos). SVGs without a declared width/height are rasterised from their viewBox (or at 1024 px if there is none). The file is read, converted and offered back as a download without touching the network.

About SVG

SVG is not a grid of pixels at all: it is an XML text file describing shapes, paths and text, which the viewer draws at whatever size is needed. That is why a logo as SVG stays razor-sharp on a billboard and a watch face alike, and why a 5 KB SVG can replace a 500 KB PNG. It is good for logos, icons, illustrations, diagrams and anything that must scale or be edited as shapes; less good for photographs — a photo can only be "traced" into vector shapes, which gives a posterised, painterly result, not the original. All browsers and design tools; some CMSs, social networks and office programs refuse SVG uploads (and it is not safe to accept from strangers because it can contain scripts).

About WebP

WebP is Google's web image format: it does lossy compression like JPEG and lossless like PNG, supports transparency in both modes, and files come out 25–35% smaller than the equivalent JPEG or PNG. Most websites now serve WebP, which is why you increasingly download images in it. It is good for anything on a web page — it is the practical default for the web today; less good for sending to people or programs that may not open it: older versions of Photoshop, many print shops and some office and e-mail tools still expect JPEG or PNG. All current browsers (Safari since 14 in 2020) and operating systems; patchy in older desktop software and some photo-printing services.

What changes going from SVG to WebP

  • Transparency is kept. Both formats support an alpha channel.
  • Animation is dropped. WebP can animate, but the browser only provides the first frame for conversion; you get the first frame.
  • Quality: WebP is lossy. At the default 92% nothing is visible; lower the slider for smaller files.
  • Size: Tiny for simple graphics; traced photos become large and slow vs. about a quarter to a third smaller than JPEG at the same visual quality; lossless WebP is typically 25% smaller than PNG.
  • Metadata: EXIF (camera, date, GPS) is not carried over — the browser decodes pixels, not tags. That is a privacy plus for sharing and a minus if you rely on dates in the file.

For the web, with transparency

WebP keeps transparency and is much smaller than PNG, so this is the right rasterisation for logos on web pages that cannot use inline SVG (e-mail templates, some page builders). Size follows the SVG's declared dimensions or viewBox.

How to convert SVG to WebP

  1. Drop the SVG file on the panel above or click to choose it.
  2. WebP is pre-selected; adjust the quality slider if you need a smaller file. Press Convert to WebP.
  3. Download. The file is named after the original with a .webp extension.

Frequently asked questions

Is my SVG file uploaded?

No. The page is static and has no upload endpoint; your browser does the work on your own device and the result is saved straight back to your disk. The site's Content-Security-Policy only allows it to talk to its own origin, so it cannot send your file anywhere even by accident. Load the page, disconnect from the internet, and it still works.

Does SVG to WebP lose quality?

WebP is a lossy format, so strictly yes — but at the default 92% quality the difference from the SVG is invisible at normal viewing size. Lower the slider only if you need a smaller file.

Will transparency survive?

Yes — WebP supports an alpha channel, so transparent areas of the SVG stay transparent in the output.

Is it free? Any limits or watermark?

Free, no account, no watermark, no daily quota. Because nothing runs on our servers there is nothing to meter. The only limits are your device's memory — anything up to roughly 50 megapixels is fine on a modern phone or laptop.

Can I do several files at once?

One file at a time at the moment — drop the next one as soon as you have downloaded the first. Batch processing with a ZIP in and out is planned.

Does it work on my phone?

Yes — iPhone, iPad and Android browsers all run it. Large files take a few seconds longer on a phone than on a laptop.