100% Free · No Signup · Browser-based

Convert PNG Images
to WEBP Instantly

Upload PNG files and export modern WEBP images with full transparency support — smaller, faster, beautiful. All in your browser.

🖼️

Drag & Drop your PNG files here

Or click to browse from your device · PNG format supported

Choose Files

🖼️ Selected Images (0)

Converting images…

✅ Conversion complete!

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Images Converted
0%
Avg Size Change

Why Convert PNG to WEBP?

Keep your transparency, cut your file size — WEBP does what PNG does, but lighter.

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100% Private

All conversion runs in your browser using the Canvas API. Your PNGs never leave your device.

✨

Transparency Preserved

Unlike JPG, WEBP supports full alpha channel transparency — just like PNG. Your transparent logos and icons stay crisp.

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Lossy & Lossless

Choose lossy for the smallest possible file or lossless for a pixel-perfect WEBP that beats PNG in size.

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Up to 26% Smaller

Lossless WEBP is typically 26% smaller than PNG. Lossy WEBP can be even more dramatic — up to 60–70% smaller.

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Batch ZIP Download

Convert an entire collection of PNGs to WEBP and grab them all in a single ZIP download.

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Optional Resize

Set a max width to downscale images on export. Aspect ratio is always maintained automatically.

How It Works

Three Simple Steps

1

Upload PNG Files

Drag & drop or browse to select one or more PNG images from your device.

2

Choose Settings

Select lossy or lossless mode, set quality, toggle transparency preservation, and optionally resize.

3

Download WEBP Files

Click Convert and grab individual WEBP files or download them all packed in a ZIP archive.

Frequently Asked Questions

Is this PNG to WEBP converter free?
Yes, completely free — no hidden fees, no watermarks, no account required. Convert unlimited PNG images.
Does WEBP support transparency like PNG?
Yes! WEBP supports a full alpha channel, so logos, icons, and images with transparent backgrounds convert perfectly. Toggle "Preserve Alpha" on (default) to keep transparency. Turn it off if you want the background filled instead.
Should I use lossy or lossless mode for PNG?
For photos within a PNG container, use lossy — you'll get the smallest files. For logos, illustrations, text, screenshots, or anything with sharp edges, use lossless to avoid compression artifacts. Lossless WEBP is typically 26% smaller than the equivalent PNG.
Are my images uploaded to a server?
No. All conversion is done entirely in your browser using the HTML5 Canvas API. Your images never leave your device — complete privacy guaranteed.
Can I batch convert multiple PNG files at once?
Yes! Select as many PNG files as you like. After conversion, download them individually or as a single ZIP archive.
Will the image dimensions change?
By default, output dimensions match the original. Use the "Max Width" setting to cap the width (height scales proportionally). Useful for reducing large PNGs for web delivery.
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