PNG to WebP Converter
Convert PNG images to lightweight, web-optimized WebP
How to Convert PNG to WebP Online in 3 Steps
1. Select PNG
Drag & drop your PNG image or click to select a file from your device.
2. Click Convert
Click "Convert to WebP". Our server optimizes image weight while maintaining transparency.
3. Download File
Download your compressed WebP image instantly. Files auto-purge in 60 minutes.
Convert PNG to WebP — Preserve Transparency & Reduce Size
FileMelter's free PNG to WebP converter reduces PNG image file sizes by up to 80% while retaining full alpha transparency and crisp pixel quality. Perfect for web developers, designers, and site owners looking to improve Core Web Vitals and load speeds. Free, instant, and completely private.
PNG vs WebP Technical Specification Comparison
| Property | PNG | WebP |
|---|---|---|
| Compression Efficiency | Heavy / Uncompressed | 26% to 80% Smaller |
| Alpha Transparency | Supported | Fully Supported |
| Search Engine Recommendation | Legacy Format | Google Speed Recommended |
- Lossless & High Compression — Experience massive reduction in filesize without sacrificing fine image detail.
- Preserve Alpha Transparency — Keep background transparency completely intact when converting PNG to WebP.
- Instant Browser Conversion — No downloads or account registration required. Fast, free, and secure.
Frequently Asked Questions (FAQs)
Will converting PNG to WebP keep transparent logo backgrounds?
Yes! WebP preserves alpha transparency channels, making it ideal for logos, icons, and UI elements.
File Transfer Workspace
Send files up to 1 GB via Link & QR Code with auto-zipped bundle support.
PDF to JPG
Extract high-quality images from each page of your PDF documents.
Image to WebP
Convert PNG, JPG, and other images to the modern WebP format.
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Convert WebP images to JPG.
JPG to PNG
Convert JPG and JPEG images to lossless PNG format.
PNG to JPG
Convert PNG images to high-quality JPG format.
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Extract high-quality PNG images from each page of your PDF documents.
Compress PDF
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PDF to Text
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PNG to WebP
Convert PNG images to lightweight, lossless WebP format.
JPG to WebP
Convert JPG & JPEG images to WebP to speed up your website.
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Convert WebP images to PNG with transparency retained.
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Rotate PDF pages by 90, 180, or 270 degrees instantly.
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Resize JPG, PNG & WebP image dimensions by pixels or percentage online for free.
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More Coming Soon
We are working on adding more tools. Stay tuned!