Identify · Parse · Map
File Format Explorer
Identify signatures and parse PNG/JPEG/PDF/ZIP/RIFF/MP4/ELF/PE/SQLite and other common structures with offsets, lengths and JSON export.
Browser-local: processed in this tab. Experimental learning tool; independently validate high-stakes conclusions.
01 · Inspect a file
Identify signatures, view headers, and parse common container structures.
Size—
Detected—
SHA-256—
Select a file (limit 100 MiB).
Header bytes appear here.
02 · Parsed structure
Chunk/segment/record offsets and lengths where supported.
Inspect a file to parse it.
03 · Strings & signatures
Printable strings, known magic signatures and byte offsets.
String scan appears here.
04 · Hex slice
View a selected header/body region and export it.
No file loaded.
05 · Deep decode & validation
Decodes the actual fields of PNG, JPEG (+EXIF), GIF, ZIP, PDF, WAV, MP4/MOV, ELF, PE and SQLite files, validates checksums and flags anomalies. Uses the file chosen in panel 01.
Choose a file in panel 01, then decode.