Burn karaoke captions onto your clips, all on your own hardware.
Podcasters pay monthly for hosting, transcription and audiograms forever, even for a back catalog that no longer grows. Pay-once audio tools cap the cost of a show at a single payment.
The tool this job usually means renting is Submagic, at $18–39/mo — roughly $216 a year, every year. Captionly does the job for a one-time $34 — running locally on your own machine.
whisper.cpp with word-level timestamps; the engine and model download once on first run, then run fully offline.
For podcasters, local Whisper transcription pays off for every episode, including the back catalog — and it's covered by the same one-time $34, not metered per month.
Real ASS timing tags per word for the TikTok and Reels look, rendered by ffmpeg exactly as previewed.
For podcasters, karaoke word-highlight captions pays off for every episode, including the back catalog — and it's covered by the same one-time $34, not metered per month.
Karaoke Highlight, Bold Center and Classic Subtitle, plus font size, position and highlight color controls.
For podcasters, 3 style presets pays off for every episode, including the back catalog — and it's covered by the same one-time $34, not metered per month.
One payment of $34 gets you the signed Windows installer, or clone the MIT source and build it yourself for free.
Drop a video and run whisper.cpp on your machine for word-level timestamps, then fix any misheard words inline.
Pick a style, burn a ready-to-post MP4 with ffmpeg, or export SRT and ASS for elsewhere.
Captionly is $34, once. Submagic at $18–39/mo — roughly $216 a year, every year. Costs about one month of Submagic, then captions the rest of your clips for free.
Costs about one month of Submagic, then captions the rest of your clips for free. Captionly costs $34 once; Submagic charges $18–39/mo — about $216 a year. For podcasters, that fixed cost is the whole point: the tool is a one-time line item, not a monthly one.
Yes — Captionly is MIT-licensed at github.com/bensblueprints/video-clip-captioner-mvp. The $34 buys the signed Windows installer; building from source is free.
Never. Captionly runs Whisper and ffmpeg entirely on your machine — your footage never leaves it, with no accounts or telemetry.