About FFmpeg in plain English
This tool converts a plain English description of a video or audio edit into the matching FFmpeg command and then runs that command in the browser. A user types what the result should be, such as keeping the first twenty seconds of a clip, extracting the audio to an MP3 file, or mixing an MP3 track into a video while preserving the video length, and receives both the command and the processed file. Nothing is installed locally, since FFmpeg itself loads and runs inside the page.
It suits anyone who knows what an edit should do but not how to express it in FFmpeg syntax, including developers automating media pipelines who want a correct starting command to paste into a script. Several input files can be added before a request, the generated command is shown rather than hidden, and the job reports when it has finished. Signing in uses a verification code sent by email instead of a password. The tool is published as part of a browser based video editor from the same vendor, so a generated command can be compared against an editing timeline on the same site.
No pricing is published. The site has no pricing page, plan list or stated usage limit for the tool, and it is reached directly from the vendor's site after signing in with an emailed code.
Because processing happens in the browser rather than on a server, file size and length are bounded by what the local machine can hold in memory, which makes the tool better suited to short clips and to generating commands for larger jobs than to running those jobs itself.