WebP to PNG Converter

What this tool does

This WebP to PNG converter transforms WebP (Web Picture) format files into Portable Network Graphics (PNG) format. WebP is a modern image format developed by Google that provides superior compression for web images, while PNG is a widely-supported format known for its lossless compression and transparency support.

The converter maintains the original image quality while changing formats. This is particularly valuable for users who need to work with WebP images in applications that don't yet support the format, or who need PNG's universal compatibility for sharing, printing, or editing in software that lacks WebP support.

Unlike JPG, which flattens your images, our PNG output preserves the full 8-bit alpha channel of your WebP files. This makes it perfect for web designers needing to move assets into software like Figma or Photoshop that may have inconsistent WebP support.

Is your converted PNG too large for your website? Try our WebP to JPG tool for smaller file sizes, or use our Image Resize utility to optimize your new PNG.

Key features

Supported files & limits

Input Format: WebP (.webp) files. Supports both lossy and lossless WebP compression, animated WebP (converted to static PNG), and WebP files with transparency.

Output Format: Portable Network Graphics (.png) format. Output files maintain the original color depth and dimensions of the input WebP files.

Color Consistency: The converter attempts to bridge any embedded color profiles from the WebP container to the PNG gAMA and cHRM chunks, ensuring color accuracy across different displays.

Transparency Handling:

• Full alpha transparency preserved from WebP to PNG
• Smooth gradients and partial transparency maintained
• Color profiles and ICC data preserved when available
• Animation frames from animated WebP converted to static PNG

Optimal Use Cases:

• Converting WebP images for use in software without WebP support
• Preparing images for print where PNG is preferred
• Archival of WebP images in more universally compatible format
• Sharing images with users who may not have WebP-compatible viewers

File Size: There are no external server limits. Practical limitations depend on your device's available memory. For optimal performance, we recommend files under 50MB each, with total batch sizes under 200MB.

Security & privacy

This WebP to PNG converter is built on a client-side architecture that prioritizes the security of your images. When you convert WebP files:

1. Secure Asset Handling Since WebP-to-PNG conversion is often used for transparent UI elements and logos, our client-side logic ensures your proprietary design assets never touch a third-party server.

2. No Network Transmission. All format conversion logic—WebP decoding, pixel data extraction, and PNG encoding—executes entirely within your browser using JavaScript. The complete processing pipeline operates locally.

3. Files Remain Available Locally. Unlike tools that clear files after download, this converter keeps your uploaded WebP files available in the interface for multiple conversions. They remain in your browser's memory until you clear them or close the page.

4. Transparent Code Execution. As a client-side web application, all operations are visible through your browser's developer tools. There are no hidden network requests, external API calls, or undisclosed data processing.

This approach eliminates common security concerns associated with online image converters: server breaches, unauthorized third-party access, data retention policies, and exposure during network transmission. Your images remain entirely under your control throughout the conversion process.

Frequently asked questions