Output Dimensions
Set the output width and height. Square presets (e.g. 1024×1024) suit texture workflows; use custom with optional aspect-ratio lock to keep source proportions. Format-conversion pages default to the source size.
WebP to PNG Converter
WebP → PNG: lossless conversion for 3D textures, material maps, and design tools — transparency preserved.
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About This Tool
Convert WebP images to PNG for maximum compatibility in design tools and 3D pipelines. PNG is lossless and supports transparency, making it ideal for albedo, mask, and UI textures as well as general editing. All processing is done locally in your browser.
Tips
- 1PNG is lossless — no quality loss during conversion
- 2Transparency from WebP is fully preserved in PNG
- 3Useful for preparing texture maps for 3D models and game engines
- 4PNG files will be larger than the source WebP
About Configuration Options
Output Dimensions
Lock aspect ratio
Defaulton
When enabled in custom size mode, changing width or height automatically scales the other side to match the source image proportions. Disable to set width and height independently.
Format Information
Input format
- Extension:
- webp
- Full Name:
- WebP (Google)
- Type:
- Image
- Format:
- WebP
- Open With:
- Image Editor、Windows Photos、Preview (Mac)
- Description:
- WebP is Google's modern image format with lossy/lossless compression and transparency. It yields smaller files than JPEG or PNG with comparable quality.
Notes:
- Maximum supported resolution: 4096×4096 pixels
- Transparent backgrounds are supported in lossless mode
Supported Features:
- Lossy and lossless compression modes
- Alpha channel transparency in lossless mode
- Smaller file sizes than legacy formats
Output format
- Extension:
- png
- Full Name:
- Portable Network Graphics
- Type:
- Image
- Format:
- PNG
- Open With:
- Image Editor、Windows Photos、Preview (Mac)
- Description:
- PNG is a lossless image format with alpha transparency, ideal for sharp edges, transparent backgrounds, and text, suited for contour-based 3D conversion.
Notes:
- Maximum supported resolution: 4096×4096 pixels
- Transparent backgrounds are automatically detected and handled
Supported Features:
- Lossless compression preserves image quality
- Alpha channel transparency for precise contour extraction
- Wide color support (24-bit RGB + 8-bit alpha)
How to Use
1
Import Image File
Drop a PNG, JPEG, WebP, BMP, or KTX2 texture/image file. KTX2 inputs are automatically decoded to PNG for conversion.
2
Configure Conversion Parameters
Choose output format when available (PNG, JPEG, WebP, KTX2), set target dimensions for texture size, and adjust quality. For KTX2, pick ETC1S or UASTC.
3
Convert and Download
Click Convert to process the image or texture. The file downloads automatically in your chosen format — ready for web, design, or 3D pipelines.
Frequently Asked Questions
About this tool
Q
Why convert WebP back to PNG?
A
PNG has wider compatibility with design tools, DCC apps, and many 3D engines that expect PNG material maps. Converting WebP to PNG is useful when a pipeline or older application does not support WebP.
Q
Is there any quality loss?
A
No. The conversion is lossless — all pixel data and transparency are preserved exactly.
Q
Will the file be larger?
A
Yes. PNG files are typically larger than WebP because PNG uses lossless compression while WebP can use lossy compression.
Q
What happens if I convert an animated WebP file?
A
Animated WebP files are not supported for conversion to PNG. Only the first frame of the animation will be extracted and saved as a static PNG image. For animated content, consider using a format that supports animation, such as GIF or APNG.
Q
Can I use this for 3D model textures?
A
Yes. PNG is a common format for albedo, normal, roughness, and other texture maps. Convert WebP textures to PNG when your engine, exporter, or DCC tool requires PNG.
General questions
Q
Is Any3D completely free?
A
Yes, Any3D's core features are free to use forever. We provide format conversion, model optimization, and online preview at no cost, with no registration required.
Q
Are my files uploaded to your servers?
A
No. Files you select are processed only in your browser on this device—they never leave your device and are never sent to our servers. We don't store any user files; after processing, related data in browser memory is released.
Q
Do I need to install software?
A
No installation required. Any3D is entirely browser-based—just open the webpage to use all features. It works on Windows, Mac, Linux, and other major operating systems.
Q
Is there a file size limit?
A
The processing capacity depends on your device performance and the model's vertex count and texture complexity, rather than file size alone. We impose no file size limit, but when a model exceeds what your device can handle, the page may lag or even crash.