Sufler
A teleprompter that follows your voice, not a timer.
A normal teleprompter scrolls at a fixed speed and you chase it. This one listens and follows you instead.
The app is ready; it is being signed and notarised by Apple — macOS will not open it otherwise. The link will appear here.Free, all of it. No Pro tier, no subscription, no trial.
How it looks
Hi everyone. Let me show you how this works.
Sufler listens and moves through the script itself.
Stumble and repeat yourself — it keeps your place.
Thirty percent off until Sunday.
Thanks for watching.
The highlight follows your voice. Pause, fumble, paraphrase — it keeps your place.
What it does
Follows your voice
Recognises speech on device and matches it against your script. It tolerates pauses, jumps, slips of the tongue and paraphrasing in your own words.
Invisible to recording
The window never appears in screen sharing or recording. Zoom, Teams, Meet and OBS see a clean desktop — your audience never learns you are reading.
Guards what matters
Mark a section as required and Sufler greens it as you cover it, then warns you by name when there is not enough time left for it.
Reviews the take
Afterwards: duration, word count, pace, longest pause, backtracks, how much you improvised, and exactly what you never said.
Reads your files
Markdown, txt, RTF, Word, PDF and Apple Pages. Document headings become script sections automatically.
Sends nothing
Recognition runs on your machine. No account, no cloud, no telemetry — the script never leaves the device.
Script markup
Plain Markdown plus two marks.
# Opening Hi everyone, my name is… ## ! The offer A required section — Sufler makes sure it gets said. Thirty percent off until Sunday.
# Headinga section## ! Headinga required section==key phrase==counts the point wherever the phrase is spokenSufler collects nothing. Everything is computed on your own machine.