What FFmpeg does
FFmpeg 9.0.1 is the recorded upstream source release. FFmpeg.org provides source and signatures, and links independent Windows and macOS binary distributors. The Windows row uses Gyan Doshi's fixed 9.0.1 essentials ZIP from that provider's GitHub mirror; it is not compiled by FFmpeg.org. Gyan describes these Windows builds as 64-bit, requiring Windows 10 or later and licensed under GPLv3.
The source TAR.XZ requires a compiler and development dependencies; it is not an installed Linux application. The linked Evermeet macOS page and its metadata now identify a 9.0.1 release, checked on 11 September 2026. That provider supplies Intel binaries, states macOS 10.13 or newer, and does not supply native Apple-silicon builds. Its landing page remains the recorded macOS route so that users can review the architecture, current package and signature instructions together.
Before choosing a binary, compare the encoders, filters and protocols your workflow actually needs. Gyan's essentials package includes ffmpeg, ffprobe and ffplay with common libraries; its full build adds others. A larger build is useful only when a needed component is absent. Inspect the exact binary's version and build configuration on an authorized test machine before relying on a particular hardware encoder or format profile.
Upstream licensing starts at LGPL 2.1-or-later, with GPL components changing the applicable licence. Use the licence supplied with the selected binary when assessing redistribution. The displayed Windows SHA-256 is a provider-repository metadata reference, not a local hash calculation. No executable, signature, codec, hardware or build-configuration test was performed here.