WebP to PNG Converter
Convert WebP images to PNG online for free. Lossless quality with full transparency support.
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How to convert WEBP to PNG
- Upload one or more WebP files (up to 50 MB total).
- Click 'Convert to PNG' — finishes in under 2 seconds per file.
- Download PNG files individually, or grab all as a ZIP.
Quick fact about WEBP
PNG is lossless — every pixel of the decoded WebP image is preserved exactly. Use PNG when you need to edit a WebP image without quality loss, or when you need broader compatibility than WebP offers.
Why convert WEBP to PNG?
WebP is a modern efficient format, but some contexts require PNG: older editing software, legacy CMS platforms, and design workflows where lossless editing is essential. PNG is universally supported by every image editor and platform released in the last 30 years. Converting WebP to PNG gives you lossless quality and universal compatibility. The trade-off is file size: PNG files are typically 25-35% larger than WebP.
WEBP vs PNG
| Attribute | WEBP | PNG |
|---|---|---|
| Developer | PNG Development Group | |
| Compression | VP8 (lossy) or VP8L (lossless) | DEFLATE (lossless) |
| Typical file size | Small | 25-35% larger than WebP |
| Alpha channel | Supported (8-bit) | Supported (8-bit) |
| Animation | Supported | APNG supported |
| Compatibility | Universal since 2020 | Universal since 1996 |
| Best for | Modern web delivery | Editing, universal compatibility |
Technical details
| Input format | WebP (lossy or lossless) |
| Output format | PNG (Portable Network Graphics) |
| Compression | Lossless (zlib) |
| Transparency | Preserved (8-bit alpha) |
| Typical size change | 25-35% larger than source WebP |
| Max file size | 50 MB per file |
| Batch processing | Supported |
| EXIF metadata | Preserved |
| File retention | Auto-deleted after conversion |
How the conversion works
The converter decodes the WebP image and writes it as an uncompressed PNG using zlib compression. The output is lossless — every pixel of the decoded WebP is preserved exactly. WebP's 8-bit alpha channel is preserved as PNG's 8-bit alpha.
When to convert WEBP to PNG
- Editing WebP images in Photoshop CS6 or older software.
- Converting WebP for workflows that require PNG input.
- Preparing WebP images for print or archival.
- Using WebP images in design documents (Illustrator, Figma).
- Extracting WebP for use in legacy CMS platforms.
- Preserving WebP transparency for further editing.
- Converting WebP assets to a universally accepted format.
Quality considerations
PNG output is lossless — every pixel of the decoded WebP is preserved exactly. This makes PNG the correct choice for editing workflows where you plan to re-encode multiple times, or when you need a format that every image editor supports. Transparency from the WebP source is fully preserved.
Limitations and caveats
- PNG files are 25-35% larger than the source WebP.
- Animated WebP is converted using only the first frame.
- Very large PNG outputs may be slow to open in some software.
- Not suitable for web delivery where WebP is more efficient.
Compatibility
- PNG opens natively on every OS and in every image editor.
- Universal browser support since 1996.
- Native import in Photoshop CS6, GIMP, Paint.NET, Preview.
- Accepted by every CMS, marketplace, and upload form.
- Ideal for editing, transparency, and web delivery.
Tips for best results
- Use PNG when you plan to edit the image — no loss is added.
- Keep the WebP original — it's 25-35% smaller.
- PNG preserves WebP transparency.
- For web use, WebP is more efficient than PNG.
- Batch-convert up to 50 MB at once.
Common problems and fixes
- PNG is 25-35% larger than WebP
- Expected. PNG is lossless and less efficient than WebP. The trade-off is universal compatibility and editability.
- Animated WebP is converted to a static PNG
- PNG doesn't support animation. Only the first frame is converted. For animation, use animated WebP or APNG.
- Very large PNG output is slow
- PNG is uncompressed and can be large. For faster loading, keep the WebP or use PNG's optimization tools.
Frequently asked questions
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Sources and references
Last reviewed: 2026-10-01