PNG Chunk Inspector
Inspect PNG chunks, CRC, and IHDR metadata in your browser—no upload
Select a PNG file
Drop or choose a PNG to analyze. Nothing is sent to a server.
Up to 20MB
No pixel size limit
Click or drag to upload
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How to use
- 1. Check the size and formats shown in the uploader, then choose or drag in your file
- 2. Pixel limits: AI Upscale (2048×2048), AI Colorize (2048×2048), others (no limit)
- 3. Run the tool you need and download the result
- 4. Files are saved safely on your device
Security
- • Each tool clearly identifies whether it uses browser or API processing
- • Browser-processing tools do not upload files to a server
- • Optional or required API tools may send the file only to complete that task
- • Image file contents are not sent to analytics or advertising systems
Features
- • All image tools in one place
- • Background removal, resize, compress, format conversion, and more
- • Download button activates when processing completes
- • Fast and intuitive user interface
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