If your course gives you captions files (like .srt or .vtt), you already have the lecture in text form. The problem is the timestamps and broken lines make it hard to study.
This guide gives you a simple workflow that works for any class:
Clean -> Summarize -> Memorize
You will end up with:
- readable notes (not raw captions)
- a one page summary per topic
- flashcards and recall prompts you can review quickly
Step 0: Get the captions file (SRT or VTT)
Common places captions files come from:
- your video platform transcript or captions download
- the instructor
- accessibility services
If the download button is missing, use:
Popular platform guides:
- Panopto transcript download
- Kaltura transcript download
- Echo360 transcript download
- Brightspace transcript download
- Zoom transcript download
Quick WhispriNote option (no caption import claim)
Captions are helpful, but if you have the lecture audio or video, it is often faster to start with structured output. WhispriNote can generate:
- structured study notes (headings, key points, summaries)
- visual diagrams (flowcharts, mind maps, timelines) for tough topics
That gives you clean material to review and convert into any study system.

What is the difference between SRT and VTT?
Both are timed captions formats.
- SRT usually looks like cue number -> timestamp line -> text lines -> blank line.
- VTT usually starts with a
WEBVTTheader and uses timestamp cues too.
For studying, treat both the same: strip timing and clean the text.
The 3-step workflow (Clean -> Summarize -> Memorize)

Step 1) Clean (5 to 10 minutes)
Goal: turn captions into readable text you can actually study.
What to remove
Remove:
- cue numbers (common in SRT)
- timestamp lines
- extra blank lines
- filler words and repeated fragments (optional)
Keep:
- key terms
- speaker labels (if helpful)
- short paragraph breaks between topics
Fast cleaning method (works in any text editor)
For SRT, delete:
- lines that are only numbers
- lines that contain the timestamp arrow
-->
For VTT, delete:
- the
WEBVTTheader line (and any blank line right after it) - lines that contain the timestamp arrow
-->
Then:
- merge short broken lines into full sentences
- add headings for each topic (rough headings are fine)
Do not over-clean. You are building study text, not publishing subtitles.
Step 2) Summarize (10 to 15 minutes)
Goal: convert cleaned text into testable notes.
For each topic chunk (usually 5 to 10 minutes of lecture), produce:
- Heading
- 8 to 12 bullets (clean and testable)
- 5 cue questions
- 2 to 3 sentence summary