FFmpeg Skill Studio

How to use FFmpeg Skill Studio

1. Search the 42 tools by name or group, then open any tool in the command builder
2. Fill in input, start, end, segments, aspect, fit, codec and quality to build the exact skill command
3. Copy the command or download it as a shell script and run it where ffmpeg is installed
4. Pick one of the 10 delivery templates to get its render command and project.json file
5. Enter a deliverable duration, frame, fps, codec, loudness and true peak to run the check rows for a platform
6. Paste SRT cues to parse them and see which captions fit the two-line vertical limit

Features

• Built on the real kajisho5 ffmpeg-skill repo (MIT, 3,308 stars) with its exact 42 tools in contract order
• All 10 delivery templates verbatim: frame aspect and fit, loudness, export preset and check platform
• All 12 platform compliance specs verbatim from the repo platforms file, including TikTok, Reels and Shorts
• Real time grammar: seconds, mm:ss, hh:mm:ss and SMPTE timecode with at-fps, plus segment duration math
• Real fit math for pad, crop and blur with even output dimensions and centred crop boxes
• check rows that PASS, WARN or FAIL duration, aspect, height, fps, codec, loudness, true peak and HDR
• SRT parser with cue times and the caption shrink rule that fits cues to the line limit without rewriting
• Honest scope: planning, computing and validating run in the browser, encoding runs in a terminal with ffmpeg

Frequently asked questions