FileAtlas
Drop a file to see every segment, chunk, and byte inside it, parsed entirely in your browser.
Inspect markers, EXIF metadata, quantization tables, and Huffman tables
View tracks, note events, tempo changes, and control messages
Examine chunks, color profiles, text metadata, and image parameters
Browse the element tree, attributes, and namespace structure
Explore the file tree, compression methods, and directory entries
Why FileAtlas?
Understand your files
Ever wondered what's actually inside a file? Drop it in and see the full breakdown. No guesswork, no command-line tools needed.
Debug faster
When a file isn't working the way it should, FileAtlas shows you exactly what's going on inside so you can find the problem quickly.
Learn by exploring
The best way to understand a file format is to open a real file and see how it's structured. Great for students, developers, and anyone curious.
Private and instant
Your files never leave your device. Everything is parsed right in your browser. No uploads, no accounts, no waiting.