Step 1
Click “Choose files” or drag & drop your PNG images.
PNG to WebP
Convert PNG images to modern WebP locally in your browser — transparent PNGs supported.
Drag & drop your files here, or
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Notes
- Processing runs locally in your browser — no uploads.
- Transparency (alpha channel) is preserved for PNG → WebP.
- Batch conversion supported; drag & drop multiple files.
- Files are often 20–40% smaller than PNG at similar quality.
How to convert PNG to WebP?
Step 2
Pick a quality level (70–85 works for most photos). PNG transparency is preserved when converting to WebP.
Step 3
Press “Convert”. Download your optimized WebP images instantly.
PNG to WebP: Frequently Asked Questions
Are my files uploaded to a server during processing?
No. All work happens in your browser using client-side code. Your files never leave your device.
Will converting from PNG to WebP affect image quality?
WebP can be lossless or lossy. Use higher quality settings for near-lossless results; transparency is preserved.
Are transparent backgrounds preserved during conversion?
Yes. PNG and WebP both support alpha, so transparent areas remain transparent after conversion.
What file sizes can I expect after converting PNG to WebP?
Modern browsers including Chrome, Firefox, Safari, and Edge support WebP. For older browsers, keep a PNG fallback.
Can I convert animated PNGs or only static images?
Yes. Drag and drop multiple files for batch processing. Download results individually or as a ZIP file.
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About these formats
What is a PNG (Portable Network Graphics) file? .png
PNG is a lossless image format that supports transparency (alpha). It preserves crisp edges and exact pixels, making it ideal for UI graphics, logos, and screenshots.
Best for: graphics with text, sharp lines, transparency. Trade‑off: larger than JPEG/WebP for photos.
MIME: image/png
What is a WebP (Web Picture) file? .webp
WebP is a modern image format offering both lossy and lossless compression, usually producing smaller files than JPEG and PNG at similar quality.
Best for: the web when you want smaller images. Notes: older tools may lack WebP editing/export support.
MIME: image/webp
Your Data, Our Priority
All processing happens locally in your browser. We do not upload or store your files.