THREE-LAYER CUT01
Waveform โ transcript โ waveformFind the silence. Target the words. Correct every edge.
The edit before the edit
A-roll prep.
Cut the noise.
Keep the meaning.
Turn raw spoken footage into a clean, coherent, watchable cut. Silence gone. Filler gone. Bad takes gone. Every word intact.
11,700+ paid customers โข Desktop since 2019
01 Waveform02 Transcript03 Boundary
RAW RECORDING18:31
CLEAN A-ROLL2:43
0.01s CUT CONTROL
Silence outFiller outBad takes outMeaning intactTimeline readySilence outFiller outBad takes out
What is A-roll prep?
A-roll prep is the work of turning a raw talking recording into a publishable rough cut before B-roll, graphics, color, or polish.
A-roll is the primary footage carrying the person, argument, or lesson. Prep is everything between pressing stop and having a cut a person would sign off on. Nothing is generated. The junk is removed and the meaning is kept.
GENERATIVE AI ADDS.EDITING SUBTRACTS.THE CUT HAS CONSEQUENCES.
The waveform is the truth.
Transcript timestamps can find a word. They cannot hear where a consonant ends. TimeBolt maps every decision back to the sound.
EDITABLE TIMELINE02
Decisions stay reversibleReview, unwind, split, switch, and hand off.
What is in.
What stays out.
A-roll prep covers the subtractive work required to make the primary recording watchable. It stops before additive post-production begins.
IN SCOPEOUT OF SCOPE
01Silence and dead airรB-roll sourcing and insertion
02Filler words and phrasesรMotion graphics and titles
03Retakes and bad takesรColor correction and grading
04Waveform-level boundariesรSound design and music
05Human review and repairรGenerative video and avatars
06Multicam sync and switchingรShort-form repurposing
07Captions and NLE handoffรDistribution and publishing
Do not measure the first pass.
Measure what it leaves behind.
AUTONOMOUS FIRST PASS$0.93
Fast. Cheap. Still not publishable.
vs
REPAIR ONE KNOWN WORD$1.58
Finding the damage was not included.
Time to trustworthy cut
Automation plus every minute of verification, repair, and render loops.
Audible word cutoffs
Clipped boundaries that require listening, locating, and rebuilding.
Complete passages lost
Meaning removed without an equivalent take and without a warning.
The output is not the finish line.
The finish line is the moment a human can trust the cut.
RAW SOURCE18:31
TIMEBOLT A-ROLL2:43
Same source recording. Published outputs. Review the evidence yourself.
Built for the cut that matters.
TimeBolt has operated in A-roll prep since 2019. A local-first desktop editor for Mac and Windows built around a three-layer cut.
- 01 The waveform finds the silence.
- 02 The transcript identifies filler, retakes, and bad takes.
- 03 The waveform corrects each cut boundary.
Get TimeBolt Mac + Windows ยท Local-first ยท NLE-ready
A-roll prep,
answered.
Is A-roll prep the same as silence removal?+
No. Silence removal is one operation. A-roll prep also covers filler words, false starts, retakes, bad takes, cut boundaries, verification, and the handoff to a finishing editor.
Is A-roll prep the same as video editing?+
It is the subtractive first stage of editing. A-roll prep makes the primary footage clean and trustworthy. Creative editing then adds B-roll, graphics, music, color, and visual taste.
Can an AI agent do A-roll prep autonomously?+
It can propose editorial decisions, but a trustworthy result still needs accurate acoustic boundaries, a reversible timeline, and human verification. The Cut Test measures that remaining work.
What tools do A-roll prep?+
General editors can perform the work manually. TimeBolt is purpose-built for it, combining waveform silence detection, transcript targeting, and waveform boundary correction in a local desktop editor.
Why TimeBolt
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