FFmpeg is the free, open-source toolkit behind a large share of the world’s video and audio software. On its own it is a set of command-line programs: ffmpeg converts, cuts, records and streams media, ffprobe reports what is inside a file, and ffplay is a simple player. Many graphical apps, including LosslessCut and Shotcut, rely on FFmpeg libraries internally.
You want FFmpeg if you are comfortable typing commands, need to batch-convert files, or a tutorial or another program has told you to “install FFmpeg”.
The official project ships source code only
This is the part that confuses most people. The FFmpeg download page states that “FFmpeg only provides source code”. The current release when we checked was 9.0.2 (source tarball dated 18 September 2026). For ready-to-run programs, the same page links to builders it lists:
- Windows: builds from gyan.dev and builds by BtbN.
- macOS: static 64-bit builds linked from the page.
- Linux: official Debian, Ubuntu, Fedora and RHEL packages, plus 64-bit static and shared builds.
Download from the links on ffmpeg.org itself, not from a search result that claims to be “FFmpeg download”. On Linux the simplest choice is your distribution’s package manager. On Windows, winget has packages for the gyan.dev build (Gyan.FFmpeg) and BtbN builds; they are made by those builders, not by the FFmpeg project.
Price and licence
FFmpeg is free. Its legal page says it is licensed under the LGPL version 2.1 or later, but some optional parts are under the GPL version 2 or later, and if those parts are used the GPL applies to all of FFmpeg. That matters only if you ship FFmpeg inside your own product.
Verifying the source
All FFmpeg releases are signed with the project’s PGP key (fingerprint FCF9 86EA 15E6 E293 A564 4F10 B432 2F04 D676 58D8). The download page explains how to import the key and run gpg --verify on a tarball. Newer releases can also carry post-quantum signatures.
Release cadence
The project makes a new major release roughly every six months, with point releases in between for bug fixes. The developers note that point releases are aimed at distributors and that people who compile their own copy should consider the development branch.
Questions
Is there an FFmpeg installer?
Not from the FFmpeg project. Windows builds usually come as a zip or 7z archive. You extract it and add the bin folder to your PATH, or install a build through winget.
Which Windows build should I choose?
Either builder linked on ffmpeg.org works. Pick a release (not “master” or git) build if you want the stable 9.x code.
Is there an FFmpeg app for Android or iPhone?
The FFmpeg project does not publish mobile apps. Apps on those stores are made by other developers.
