How to Convert WebP to PNG: Complete Guide (Windows, Mac & Online)

How to Convert WebP to PNG: Complete Guide
WebP is Google's modern image format that offers excellent compression, but its limited compatibility can be frustrating. Whether you're trying to edit a WebP image in Photoshop, use it in a document, or simply open it in older software, converting to PNG ensures universal compatibility.
In this comprehensive guide, you'll learn three simple methods to convert WebP to PNG on Windows, Mac, and using free online tools.
Quick Answer: The fastest way to convert WebP to PNG is using a free online converter like ConvertFast. Your images are converted directly in your browser with zero privacy concerns—no upload, no file limits, and instant results.
Table of Contents
- What is WebP Format and Why Convert to PNG?
- Method 1: Convert WebP to PNG Online (Recommended)
- Method 2: Convert WebP to PNG on Windows
- Method 3: Convert WebP to PNG on Mac
- Batch Converting Multiple WebP Files
- Frequently Asked Questions
- Conclusion
What is WebP Format and Why Convert to PNG?
WebP is a modern image format developed by Google in 2010. It offers superior compression compared to PNG and JPG while supporting both lossy and lossless compression, transparency, and animation.
WebP Advantages:
- 25-35% smaller file sizes than PNG
- Supports transparency (like PNG)
- Supports animation (like GIF)
- Excellent compression efficiency
Why WebP Has Compatibility Problems:
Despite its technical advantages, WebP faces significant compatibility issues:
- Limited software support: Older versions of Photoshop, GIMP, and Paint don't open WebP files
- Inconsistent browser support: Safari only added support in 2020 (macOS Big Sur, iOS 14)
- Email and document issues: Most email clients and office software don't support WebP
- Social media limitations: Some platforms don't accept WebP uploads
- Print workflows: Professional printing requires PNG, TIFF, or JPG
When to Convert WebP to PNG:
- Editing in desktop software: Photoshop, GIMP, Paint.NET may not support WebP
- Using in documents: PowerPoint, Word, Google Docs often can't display WebP
- Email attachments: Recipients may not be able to view WebP images
- Print materials: Printers and design workflows require standard formats
- Archival purposes: PNG has broader long-term support
- Maximum compatibility: PNG works everywhere without exceptions
Why PNG is the Best Conversion Target:
- Lossless quality: Preserves every pixel perfectly
- Transparency support: Maintains WebP's alpha channel
- Universal compatibility: Works in all browsers, software, and devices
- No degradation: Can be edited repeatedly without quality loss
Method 1: Convert WebP to PNG Online (Recommended)
Best for: Most users who want fast, private, and unlimited conversions without installing software.
Using ConvertFast (Free & Privacy-First)
ConvertFast is a free online WebP to PNG converter that processes your images 100% in your browser. Unlike other online converters that upload your images to their servers, ConvertFast keeps your files completely private.
Step-by-Step Instructions:
- Go to ConvertFast WebP to PNG Converter
- Upload Your WebP Files
- Click "Select Files" or drag & drop your WebP images
- You can convert up to 100 images at once (batch conversion)
- Accepted format: .webp
- Click "Convert to PNG"
- Conversion happens instantly in your browser
- No upload delay—processing is immediate
- Progress bar shows real-time status
- Download Your Converted PNG Images
- Download individually or all at once as a ZIP file
- Files are ready to use immediately in any software
Why ConvertFast is the Best Choice:
- ✅ 100% Private: Your images never leave your device—client-side processing only
- ✅ Unlimited & Free: No file limits, no daily caps, no hidden fees
- ✅ Batch Processing: Convert up to 100 images simultaneously
- ✅ Lightning Fast: Instant conversions, no waiting for uploads or queues
- ✅ Preserves Transparency: Alpha channel is maintained perfectly
- ✅ No Registration: Use immediately without creating an account
Method 2: Convert WebP to PNG on Windows
Option A: Using Paint (Windows 10/11)
Windows Paint can open and save WebP files on newer versions of Windows.
Steps:
- Right-click the WebP file
- Choose "Open with" > "Paint"
- Click "File" > "Save as" > "PNG picture"
- Choose destination and click "Save"
Limitations:
- WebP support varies by Windows version (may not work on older builds)
- Can only convert one image at a time
- No transparency preservation in some Windows versions
- Time-consuming for multiple files
Option B: Using GIMP (Free Software)
GIMP is a powerful free image editor with native WebP support.
Steps:
- Download and install GIMP (if not already installed)
- Open GIMP and go to "File" > "Open"
- Select your WebP file
- Click "File" > "Export As"
- Change the file extension to ".png"
- Click "Export" (adjust PNG options if needed)
Advantages:
- Free and open-source
- Preserves transparency perfectly
- Advanced editing capabilities
- Batch processing with scripts (advanced users)
Disadvantages:
- Requires software installation (large download)
- Learning curve for first-time users
- Overkill for simple format conversion
Option C: Using XnConvert (Free Batch Converter)
XnConvert is a free batch image converter for Windows.
Steps:
- Download and install XnConvert
- Open XnConvert and add WebP files
- Go to "Output" tab
- Select "PNG" as the format
- Choose output folder
- Click "Convert"
Advantages:
- Excellent for batch conversions
- Free and lightweight
- Preserves transparency
Disadvantages:
- Requires software installation
- Interface can be overwhelming for simple tasks
Method 3: Convert WebP to PNG on Mac
Option A: Using Preview (Built-in Mac App)
macOS Big Sur (11.0) and later have native WebP support in Preview.
Steps:
- Open the WebP file in Preview (double-click or right-click > Open With > Preview)
- Click "File" > "Export"
- Choose "PNG" from the Format dropdown
- Click "Save"
For Batch Conversion:
- Select multiple WebP files in Finder
- Right-click > "Open With" > "Preview"
- In Preview, select all images (Cmd+A)
- Click "File" > "Export Selected Images"
- Choose "PNG" and click "Choose"
Limitations:
- Only works on macOS Big Sur (11.0) or later
- Older macOS versions can't open WebP files natively
Option B: Using ImageMagick (Command Line)
For advanced users comfortable with Terminal:
Installation (using Homebrew):
brew install imagemagick
Single file conversion:
magick convert input.webp output.png
Batch conversion (all WebP files in a folder):
for file in *.webp; do magick convert "$file" "${file%.webp}.png"; done
Advantages:
- Powerful and flexible
- Excellent for batch processing
- Scriptable for automation
Disadvantages:
- Requires command-line knowledge
- Installation required
- Not user-friendly for beginners
Option C: Using GIMP (macOS Version)
Follow the same steps as Windows (see Method 2, Option B).
Batch Converting Multiple WebP Files
If you need to convert dozens or hundreds of WebP images at once, online batch converters are the fastest and easiest solution.
Using ConvertFast for Batch Conversion:
- Go to ConvertFast WebP to PNG Converter
- Select up to 100 WebP files (Ctrl+A or Cmd+A to select all in a folder)
- Click "Convert to PNG"
- Wait for batch processing to complete (usually 10-30 seconds for 100 images)
- Click "Download All as ZIP"
Tips for Large Batches:
- Process in groups of 100 for optimal performance
- Keep your browser tab active during conversion
- Use modern browsers (Chrome, Firefox, Edge, Safari) for best performance
- Ensure sufficient RAM for very large images (high-resolution photos)
Batch Conversion Alternatives:
Windows:
- XnConvert (free desktop software)
- IrfanView with batch conversion plugin
- Adobe Bridge (if you have Creative Cloud)
Mac:
- Preview batch export (built-in, macOS 11+)
- Automator workflows (built-in automation)
- ImageMagick scripts (command line)
Frequently Asked Questions
Will I lose quality when converting WebP to PNG?
No! WebP to PNG conversion is lossless, meaning zero quality loss occurs. PNG preserves every pixel perfectly, so the converted image will be identical to the original WebP image.
If the WebP file was created with lossless compression, the PNG conversion maintains perfect quality. If the WebP file used lossy compression, the PNG preserves the existing quality exactly as-is (it doesn't add quality loss, but it also can't restore quality that was already lost during WebP creation).
Can I convert WebP to PNG for free?
Yes! ConvertFast is 100% free with unlimited conversions. There are no daily limits, no file size restrictions, no watermarks, and no hidden fees. You can convert as many WebP images as you need, whenever you need.
Does PNG support transparency like WebP?
Yes! PNG fully supports transparency (alpha channel), just like WebP. When you convert WebP to PNG using ConvertFast, all transparency information is preserved perfectly.
This makes PNG an excellent conversion target for WebP images with transparent backgrounds (logos, graphics, stickers).
How long does WebP to PNG conversion take?
With ConvertFast, conversion is instant. Since processing happens in your browser (no upload required), single images convert in under 1 second. Batches of 100 images typically complete in 10-30 seconds, depending on your device's performance.
Factors affecting speed:
- Number of images being converted
- Original file sizes and resolutions
- Your device's processing power (CPU, RAM)
- Browser performance
Even on older devices, ConvertFast remains significantly faster than traditional upload-based converters.
Can I convert multiple WebP files at once?
Yes! ConvertFast supports batch conversion of up to 100 WebP files simultaneously. Simply select all your WebP images, drop them into the converter, and download them all as a convenient ZIP file.
Batch conversion benefits:
- Save time—convert entire folders in seconds
- Consistent settings across all images
- One-click download of all converted files
- No need to repeat steps for each image
Why won't my software open WebP files?
Many applications lack WebP support because it's a relatively new format (2010) and wasn't widely adopted until recently. Software that often can't open WebP:
- Older Photoshop versions (pre-2019)
- Paint on older Windows versions
- Preview on macOS Catalina or earlier
- Microsoft Office (Word, PowerPoint, Excel)
- Many email clients
Solution: Convert WebP to PNG using ConvertFast for universal compatibility.
Is PNG larger than WebP?
Yes, PNG files are typically 25-35% larger than equivalent WebP files. This is the tradeoff for PNG's universal compatibility and lossless compression.
File size comparison (typical photo):
- WebP (lossy): 250 KB
- WebP (lossless): 800 KB
- PNG: 1.2 MB
- JPG (85% quality): 400 KB
For web use, WebP's smaller size is advantageous. For editing, archival, or compatibility, PNG's larger size is acceptable given its benefits.
Should I keep WebP files or convert everything to PNG?
Keep WebP for:
- Website images (if your site supports WebP with fallbacks)
- Modern web applications
- Situations where file size is critical
Convert to PNG for:
- Editing in desktop software
- Sharing with others (email, documents)
- Long-term archival
- Maximum compatibility
- Print materials
Best practice: Keep original WebP files as backups; convert to PNG when needed for specific uses.
Conclusion
Converting WebP to PNG ensures your images work everywhere—in all desktop software, email clients, office applications, and across all devices without compatibility issues.
The Best Method: Use ConvertFast's free WebP to PNG converter for instant, private, unlimited conversions. With 100% client-side processing, your images never leave your device, and you can batch convert up to 100 images at once.
Key Takeaways:
- WebP is a modern, efficient format with limited compatibility
- PNG offers universal support at the cost of larger file sizes
- Converting WebP to PNG is lossless—no quality is lost
- Transparency is preserved perfectly during conversion
- Online converters like ConvertFast are the fastest and easiest method
- Batch conversion saves time when dealing with multiple images
Ready to convert your WebP images?
Related Tools:
- WebP to JPG Converter - Convert WebP to JPG for photographs
- PNG to WebP Converter - Convert PNG to WebP for web optimization
- Universal Image Converter - Convert between any image formats
- Image Compressor - Reduce PNG file sizes
Related Guides:
- WebP Format Explained - Learn about Google's WebP format
- PNG vs JPG: When to Use Each Format - Image format comparison
- How to Convert HEIC to JPG - iPhone photo conversion guide
- Converting Images for Social Media - Social media optimization tips
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Try our free, fast, and secure image converter tools
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