Convert WebP to PNG Online Free — No Upload

Convert WebP images to PNG format while keeping transparency. Change WebP to PNG without uploading — 100% private, free, and unlimited.

Click to Select WebP Images

Or drag and drop files here

How to Convert WebP to PNG

1

Select WebP Images

Click the upload area or drag and drop your WebP files. Select one or multiple images at once.

2

Preview Files

Review your selected WebP files. PNG output preserves transparency and full quality with lossless compression.

3

Download PNG

Click Convert and download your PNG files. Transparency is preserved. Everything happens in your browser.

When Do You Need to Convert WebP to PNG?

WebP to PNG conversion is essential when you need to preserve transparency from WebP images while ensuring universal compatibility. Many websites serve images in WebP format, but when you download these images for editing in Photoshop, GIMP, Illustrator, or other design tools, PNG is often a better choice than JPG because it preserves transparency and uses lossless compression.

Graphic designers convert WebP to PNG when working with logos, icons, and UI elements that need transparent backgrounds. Web developers use PNG when they need to edit downloaded WebP assets in tools that do not support WebP natively. Print designers convert to PNG for lossless quality in pre-press workflows.

With OneWeeb, you can convert WebP to PNG without uploading your images to any server. Transparency is fully preserved, and your files stay on your device throughout the entire process.

WebP vs PNG — When to Use Which?

FeatureWebPPNG
CompressionLossy & LosslessLossless
Transparency✅ Supports alpha✅ Supports alpha
Browser support⚠️ Modern browsers only✅ Universal
Software support⚠️ Limited✅ Every image editor
File sizeSmallerLarger (lossless)
Best forWeb deliveryEditing, printing, universal use

OneWeeb vs Other WebP to PNG Converters

FeatureOneWeebOthers
Uploads files to server❌ No — 100% local✅ Yes
Requires signup❌ No✅ Often required
Daily limits❌ Unlimited✅ 3–10 per day
Works offline✅ Yes❌ No
Batch conversion✅ Yes, free💰 Often paid
Custom background color✅ Yes⚠️ Rarely
Quality control✅ Adjustable slider⚠️ Limited
Cost✅ Free forever💰 Free tier + paid

Why Use OneWeeb to Convert WebP to PNG?

No Upload Required

Your WebP files stay on your device. Nothing is sent to any server.

Preserves Transparency

Alpha channel is fully preserved. Transparent WebP images stay transparent in PNG.

Batch Conversion

Convert multiple WebP files to PNG at once. No limits on file count.

Free & Unlimited

No daily limits, no signup, no watermarks. Free forever.

Frequently Asked Questions

How do I convert WebP to PNG?
Select your WebP file in OneWeeb's converter and click Convert. The tool converts WebP to PNG entirely in your browser — no upload to any server. Download your PNG file instantly.
Does WebP to PNG conversion preserve transparency?
Yes. Unlike JPG, PNG fully supports alpha transparency. All transparent areas in your WebP image are preserved perfectly in the PNG output.
Will the PNG file be larger than WebP?
Yes, typically 2-4x larger. PNG uses lossless compression which preserves every pixel perfectly but results in larger files. This is the trade-off for universal compatibility and perfect quality.
Does this tool upload my files?
No. OneWeeb converts WebP to PNG entirely in your browser using the Canvas API. Your files never leave your device.
Should I convert to PNG or JPG?
Choose PNG if you need transparency or lossless quality for editing. Choose JPG if you need smaller files and do not need transparency. Use our WebP to JPG converter for that.
Can I convert multiple WebP files at once?
Yes. Select multiple WebP files and convert them all to PNG in one batch. Each converted file can be downloaded individually.

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