Convert WebP to JPG & PNG
Instantly in Chrome
Right-click any WebP image on any website — or drag and drop a file. Conversion happens 100% locally in your browser. No uploads. No account. No tracking.
- 100% free, no ads
- Open source
- No account required
- Manifest V3
Everything you need, nothing you don't
Simple by design — powerful when you need it. Converts images without ever leaving Chrome.
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Instant local conversion
Uses Chrome's Canvas API directly in your browser. No server round-trip means conversions complete in milliseconds, even for large images.
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Right-click context menu
Right-click any image on any website and choose "Convert to JPG" or "Convert to PNG." The file downloads immediately. No popup required.
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Page image scanner
Open the popup and switch to "Page Images" to see all WebP images on the current page. Convert and download any of them in one click.
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Adjustable JPEG quality
Fine-tune JPEG compression from 1–100% to balance file size and visual quality. PNG output is always lossless and preserves transparency.
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Transparency support
PNG output preserves alpha channel transparency perfectly. JPEG output fills transparent areas with white, preventing corruption.
Convert in three steps
Two flows to match how you work — popup or right-click.
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Install the extension
Add it from the Chrome Web Store. No sign-up, no permissions to read your browsing history or personal data.
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Right-click or drag
Right-click any WebP image for an instant download, or open the popup to drag and drop a file from your computer.
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Download converted file
Your JPG or PNG downloads automatically to your default downloads folder. The original image is untouched.
Your images never leave your device
We built this extension because most online converters upload your files to unknown servers. We think that's wrong.
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Zero uploads
Conversion runs entirely in your browser using the Canvas API. Files are processed in memory and immediately discarded.
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No tracking
We collect zero analytics, zero telemetry. No cookies, no external requests, no third-party scripts.
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Open source
Every line of code is public. Audit it yourself. Build it yourself. Trust, but verify.
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Minimal permissions
We only request what we need: context menus, downloads, and access to the active tab. No history, no bookmarks, no identity.
Common questions
Does this work on all websites?
Yes. The right-click context menu appears on any image on any website,
including HTTPS pages. The extension uses Chrome's host_permissions
to fetch images that would otherwise be blocked by CORS.
What's the maximum file size?
Local conversion supports files up to 10 MB.
Will I lose image quality converting to JPG?
JPEG is a lossy format, so some quality reduction is expected. The default quality is 92%, which is visually nearly identical to the original for most photos. Use the quality slider to balance file size vs. fidelity, or choose PNG for lossless output.
Does JPG preserve transparency?
No — JPEG does not support transparency. The extension automatically fills transparent areas with white before encoding. Choose PNG to preserve transparency.
Is the source code available?
Yes, the extension is fully open source and available on GitHub. You can audit the code, build it yourself, or contribute improvements.
Ready to stop wrestling with WebP?
Add the extension in seconds — it's free, forever.
Add to Chrome — FreeWorks with Chrome 112+. Manifest V3.