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Runs in your browser · zero upload

PNG to WEBP Converter

Convert PNG to WEBP free, right in your browser. No upload, no sign-up, no watermark.

No sign-up · No watermark

This conversion works entirely in your browser. Your file is not uploaded, and no account is needed.

Why convert PNG to WEBP?

PNG keeps every pixel, which makes photos heavy and slow to send. WEBP is the smallest common format with transparency, ideal for anything going on a website.

PNG vs WEBP

PNG and WEBP compared
PNGWEBP
Full namePortable Network GraphicsWebP image
TypeRaster (pixels)Raster (pixels)
CompressionLosslessLossy
TransparencyYesYes
AnimationNoYes
Opens inEvery device, browser and appAll modern browsers, patchy in desktop apps
File sizeLarge for photosSmallest of the common formats
Best forScreenshots, logos, textImages on websites

How to convert PNG to WEBP

  1. Step 1: Drop your PNG files

    Drag them onto the page or tap to pick them from your device. Up to 50 at a time.

  2. Step 2: Converted in your browser

    Filo reads each PNG and writes a new WEBP on your own device. Nothing is uploaded.

  3. Step 3: Download your WEBP files

    Save them one by one, or all at once with Download all. Your originals are untouched.

PNG to WEBP, answered

All FAQs

Is my PNG file uploaded to convert it?

No. The conversion runs in your browser, on your own device. Your PNG file is not uploaded, and no account is needed.

Will converting PNG to WEBP reduce quality?

A little. WEBP is lossy, so some detail is traded for a smaller file. On Full quality the difference is hard to see; Balanced and Small shrink the file further.

What's the difference between PNG and WEBP?

PNG (Portable Network Graphics) is a lossless raster format mostly used for screenshots, logos and text. WEBP (WebP image) is lossy, supports transparency, and is mostly used for images on websites.

Can I convert many PNG files at once?

Yes. Add up to 50 PNG files at a time. Each converted file uses one of your 3 free conversions, and they are converted one after another in your browser; Download all saves each WEBP as its own file. The Filo app is free for life, with no daily limit.

Going the other way? WEBP to PNG

Every image format conversion

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Most of the web tools, plus automatic edge detection when scanning, offline use for many tools and your file history, in a free app for iPhone and Android.

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