3rd Generation Partnership Project 3GPP and 3GPP2 multimedia files — file signature 66 74 79 70 33 67 at offset 4

For 3rd Generation Partnership Project 3GPP and 3GPP2 multimedia files, hex signature is 66 74 79 70 33 67; offset is 4; extension is 3gp 3g2, verified against its source on 2026-09-22.

What the source says

66 74 79 70 33 67 | ftyp3g | 4 | 3gp 3g2 | 3rd Generation Partnership Project 3GPP and 3GPP2 multimedia files |

— en.wikipedia.org, retrieved 2026-09-22

Source

• en.wikipedia.orghttps://en.wikipedia.org/wiki/List_of_file_signatures

Last verified against source: 2026-09-22. Due for re-check by 2027-09-22. This page as Markdown · OKF bundle · full dataset as JSON.