# 00 00 00 0C 6A 50 20 20 0D 0A 87 0A — File format magic numbers

For 00 00 00 0C 6A 50 20 20 0D 0A 87 0A, offset is 0; extension is jp2 j2k jpf jpm jpg2 j2c jpc jpx mj2; format is JPEG 2000 format, recorded from its source on 2026-08-03.

- **Hex signature:** 00 00 00 0C 6A 50 20 20 0D 0A 87 0A _(unconfirmed — we could not tie this to the quote below)_
- **Offset:** 0 _(unconfirmed — we could not tie this to the quote below)_
- **Extension:** jp2 j2k jpf jpm jpg2 j2c jpc jpx mj2 _(unconfirmed — we could not tie this to the quote below)_
- **Format:** JPEG 2000 format

## What the source says

> <https://en.wikipedia.org/wiki/JPEG_2000> JPEG 2000 format [ 18 ]

## Source

- https://en.wikipedia.org/wiki/List_of_file_signatures

Last verified: 2026-08-03. Review by: 2027-08-03.
Part of [File format magic numbers](https://referencesource.org/file-format-signatures/).