Video Editor for Course Creators
Turn long lesson recordings into tight modules students finish. Cut dead air automatically, remove tangents by deleting transcript text, and caption every lesson — on iPhone, iPad, and Mac.
A course is twenty lessons, and each raw recording runs 40% longer than it should because of pauses, restarts, and the tangent you talked yourself out of. Editing all of it manually is weeks of work, and shipping it unedited is why completion rates collapse in module three.
BlitzCut removes the dead air from every lesson in one pass and shows the recording as text, so cutting a tangent means deleting a paragraph. Captions are generated per lesson, and the same edit exports horizontal for the course platform and 9:16 for promotion.
Everything you need, in one app
Automatic silence removal
Every pause across twenty lessons cut without twenty manual passes.
Transcript-based cutting
Delete the paragraph you talked yourself out of and the video cut follows.
Per-lesson captions
Burned-in or SRT, useful for accessibility and for students watching muted.
Horizontal and vertical export
16:9 for the course platform, 9:16 clips for promoting it.
How it works
Three steps from raw footage to finished video.
Import each lesson recording
Screen recordings, talking-head takes, or Zoom exports on Mac, iPhone, or iPad.
Tighten automatically
Silence and filler removed in one pass; delete transcript text to cut tangents.
Caption and export
Captions per lesson, plus 9:16 crops of the best sections for promotion.
Cut a tangent by deleting the paragraph — no hunting for it in the timeline.
Why lesson pacing decides completion rates
- Dead air is the main reason students drop off mid-module
- Cut tangents by reading the lesson rather than rewatching it
- Captions on every lesson for accessibility and non-native speakers
- Promo clips come out of the same recording, not a separate shoot
Built for creators like you
Recorded video courses
Twenty lessons tightened in the time manual editing takes for three.
Cohort and webinar replays
Turn a live session into an evergreen lesson without the setup rambling.
Course promotion
Pull vertical clips from real lesson content instead of filming ads separately.
Try every feature free
Free 3-day trial, then plans from $6.99/week. Cancel anytime — no commitment.
Frequently asked questions
- What is the best video editor for online courses?
- For talking-head and screen-recorded lessons, an editor that removes dead air automatically saves the most time — BlitzCut does this plus transcript editing and captions on Apple devices. For lessons that need heavy screen annotation, motion graphics, or multi-camera cuts, Camtasia or Final Cut Pro fit better.
- How long should a course lesson be?
- 5-12 minutes for most topics. Long enough to teach one complete idea, short enough that a student can finish a lesson in a gap in their day — and shorter lessons make the progress bar move, which is what keeps people going.
- Do course videos need captions?
- Yes. They're an accessibility requirement in many contexts, they help non-native speakers significantly, and a large share of students watch on a phone somewhere they can't use sound.
- How do I make lesson recordings less boring without re-recording?
- Cut the silence first — it's usually 20-40% of the runtime and removing it changes the pace more than anything else. Then cut the tangents and the setup rambling at the start of each lesson. Both are edits, not reshoots.
Ship the course without the editing weeks
Cut dead air across every lesson automatically. Free 3-day trial.
Free to download · 3-day free trial · Cancel anytime