Video to Notes — AI Note Generator for Any Video

Turn a lecture, Zoom recording, interview, or YouTube video into structured, working notes. Five formats — study, meeting, interview, lecture, research. Timestamps link back to the source moment.

VexaScribe transcribes any video with OpenAI's Whisper Large-v3 (90-95% accuracy on clean audio, 99 languages) then generates structured notes in the format that matches your intent. Upload MP4, MOV, MKV, WebM up to 5 GB and 10 hours, or paste a YouTube, Google Drive, TikTok, or direct file URL. Notes are 800-1500 words for a 60-minute video, organized under headings, with speaker attribution when the recording has multiple speakers, and clickable timestamps linking back to the moment each note came from. Export as Markdown, DOCX, TXT, or PDF. The full transcript is included at no extra cost — you can verify any claim in the notes against the exact spoken words. Free tier is 30 minutes at signup; paid plans start at $2/month.

30 minutes freeNo credit card99 languages5 note formats

How to generate notes from a video

Three steps. No software to install, works in any browser, no manual note-taking.

  1. 1

    Upload video or paste URL

    Drop MP4, MOV, MKV, WebM up to 5 GB, or paste a YouTube / Google Drive / TikTok / direct URL. We extract audio automatically.

  2. 2

    Pick your note format

    Study, meeting, interview, lecture, or research — each format organizes the same transcript differently. Generate multiple formats at no extra cost.

  3. 3

    Review, edit, export

    AI generates notes in 5-15 minutes (60-min video). Export as Markdown, DOCX, TXT, or PDF. Clickable timestamps back to source.

Five note formats — pick by intent

The transcript is the same across formats — what changes is how the AI organizes it. Below is what each format contains and a concrete example of length and structure.

Study notes

Best for: Students, self-learners, exam prep

Contains: Key concepts and definitions, worked examples, review questions at the end of each section, glossary of new terms. Cornell-style optional.

Example: A 90-minute lecture on organic chemistry1,200 words: 8 concept sections + 15 review questions + a glossary of 20 terms

Meeting notes

Best for: Product managers, team leads, sales

Contains: Decisions made (with rationale), action items with owners and dates, blockers raised, next steps, open questions. Speaker-attributed.

Example: A 45-minute product planning call800 words: 4 decisions + 6 action items with owners + 2 blockers + 3 open questions

Interview notes

Best for: Researchers, journalists, HR

Contains: Key quotes with verbatim attribution and timestamps, emerging themes, contradictions or surprises, follow-up questions to ask next round.

Example: A 60-minute user research interview1,000 words: 12 pull-quotes + 5 themes + 3 contradictions + a follow-up question list

Lecture notes

Best for: Undergraduates, MOOC learners

Contains: Cornell-style layout — cue column (questions/keywords), main content (structured points), and a summary block. Formulas and diagrams noted where mentioned.

Example: A 50-minute intro-to-statistics lecture1,100 words in Cornell format: 12 main-content blocks + matching cues + 150-word summary

Research notes

Best for: PhD students, analysts, journalists citing sources

Contains: Claims made with timestamps for citation, evidence type (data, anecdote, expert opinion), methodology gaps, related sources mentioned, your own follow-up items.

Example: A 40-minute conference talk with Q&A900 words: 15 timestamped claims + evidence-type tags + 4 methodology notes + related-sources list

Video to notes vs video summary vs live note-taker

Three overlapping product shapes — pick by what you actually need.

ProductWhen it fitsOutput shapeSpeed
/video-to-notes (this page)You uploaded a recording and want organized notes to keep, study from, or shareLong structured document (800-1500 words), multiple formats, timestamps linking to source5-15 min processing
/video-summarizerYou want a short overview to reference once (or a YouTube TL;DR)Short summary (bullet, paragraph, or timestamped chapters, 200-500 words)5-15 min processing
/ai-note-takerYou want a tool to auto-join your live meetings on your calendarBot-based tools like Otter, Granola, Fathom — live notes as meetings happenReal-time during the meeting
/transcript-to-summaryYou already have a text transcript and just want it summarizedSummary from existing text, no audio processing1-3 min processing

Concrete workflows — start-to-finish

Four real workflows for the most common jobs. Each one is 4 steps from source video to shareable output.

For students — lecture to Anki-ready study notes

  1. Record the lecture (phone voice memo, or your school's LMS export)
  2. Upload to VexaScribe (or paste the LMS URL if it's a direct file link)
  3. Pick Study notes format — outputs concepts + definitions + review questions
  4. Export as Markdown → paste into Obsidian or Notion; the review questions become Anki card fronts

For PMs — Zoom recording to shareable team notes

  1. Export the Zoom recording (MP4) from your Zoom cloud or local recordings
  2. Upload to VexaScribe — speaker labels are automatic on multi-speaker recordings
  3. Pick Meeting notes format — outputs decisions + action items with owners + blockers
  4. Export as DOCX → drop into the team Slack or Google Doc; timestamps let anyone verify a specific claim

For UX researchers — interview to synthesis-ready notes

  1. Upload each interview recording (aim for one participant per file)
  2. Pick Interview notes format — outputs pull-quotes with attribution + themes + follow-up questions
  3. Export as Markdown → import to Dovetail, Notion, or your synthesis tool of choice
  4. The full transcript is included at no extra cost — use it for verbatim quoting in your report

For journalists — source video to research notes

  1. Paste the source URL (YouTube conference talk, C-SPAN clip, Google Drive share)
  2. Pick Research notes format — outputs timestamped claims + evidence type + methodology gaps
  3. Verify high-stakes claims against the full transcript before quoting
  4. Export as DOCX with clickable timestamps — every claim in your notes links back to the source moment

Accuracy — an honest read

Two accuracy layers stack in a notes workflow. Neither is perfect. Understand both before you rely on the output.

  • Transcript layer (Whisper Large-v3). 90-95% word-level accuracy on clean studio audio, 85-92% on Zoom recordings, 75-85% on noisy vlogs or heavily-accented English. Proper nouns and technical jargon are the most common errors. See How accurate is Whisper? for the full methodology.
  • Notes layer (LLM on top of transcript). The AI reorganizes the transcript into structured notes. It occasionally misses subtle emphasis, misattributes action items to the wrong speaker, or overstates the confidence of a soft claim. Long meetings (60+ minutes) compound this — the AI may compress detail unevenly across the video's duration.

Practical guidance

Treat AI-generated notes as a strong first draft. The full transcript is included with every job — for high-stakes claims (dates, dollar amounts, decisions, quoted commitments) verify against the transcript before acting. For medical, legal, or journalistic use, always cross-reference. Notes are excellent for memory-recall and skim-first-then-drill-in workflows; they are not a substitute for reviewing the source when accuracy matters.

Frequently Asked Questions

What are video notes, and how are they different from a summary or a transcript?

Three different outputs from the same source. A transcript is the verbatim words spoken — every filler, every restart, timestamped. A summary condenses the transcript into a short overview (a paragraph or bullet list) — you can't reconstruct the meeting from it. Video notes are the structured middle ground: organized under headings, with key claims, decisions, action items, and speaker attribution — long enough to be a working document, short enough to skim in 90 seconds. Notes are what you'd hand to a colleague who missed the meeting or use as a study aid a week later. VexaScribe produces all three from a single upload — pick the format at export.

Which note format should I pick — study, meeting, interview, lecture, or research?

Pick by intent, not source. Study notes: for exam prep — key concepts, definitions, examples, and review questions. Meeting notes: for team calls — decisions, action items with owners, blockers, next steps. Interview notes: for user research or journalism — key quotes with attribution, themes, follow-up questions. Lecture notes: for academic content — Cornell-style with cues, main content, and a summary section. Research notes: for reading a source video you'll cite — claims, evidence, methodology gaps, and page/timestamp references. If unsure, pick meeting notes as the general-purpose default — it's the format most useful across contexts.

How is /video-to-notes different from /video-summarizer or /ai-note-taker?

Different jobs. /video-summarizer produces short summaries (bullet, paragraph, timestamped chapters) — best for content you'll reference once. /video-to-notes produces long structured working documents you'll return to — best for study, research, or team distribution. /ai-note-taker is the category guide covering live-meeting bots (Otter, Granola, Fathom) — best if you want a tool that joins your meetings automatically. Rule of thumb: uploading a recording after the fact and want organized notes → this page. Live meetings with calendar auto-join → check /ai-note-taker for the right category tool.

How accurate are the AI-generated notes?

Two accuracy layers. The transcript layer is 90-95% accurate on clean audio (single speaker, good mic, quiet room), 85-92% on Zoom/webinar recordings, 75-85% on noisy or heavily-accented content. The notes layer sits on top of the transcript — the AI reorganizes and condenses but can occasionally miss subtle emphasis, get action-item attribution wrong, or overstate the confidence of a claim. Practical guidance: treat notes as a first draft. The full transcript is included at no extra cost — verify high-stakes claims (dates, numbers, commitments) against the transcript before acting on them. For medical, legal, or journalistic use, review the transcript alongside the notes.

Can I generate notes from a YouTube URL without downloading?

Yes. Paste a YouTube URL (public or unlisted) directly into VexaScribe — we fetch the video server-side, extract audio, transcribe with Whisper Large-v3, and generate notes. No download to your local machine needed. Also works with Google Drive shares, TikTok, Instagram video posts, and any direct HTTPS URL that serves an audio or video file (podcast MP3, S3 link, Dropbox share). Private, age-restricted, or members-only videos aren't accessible via URL — download those yourself and upload the file. Advantage over browser-extension summarizers: Whisper Large-v3 accuracy beats YouTube's built-in auto-captions by 5-10 percentage points on accented English and non-English content, so the notes reflect what was actually said.

What file sizes and lengths are supported?

Up to 5 GB and 10 hours per file. Formats: MP4, MOV, MKV, WebM, AVI, FLV, WMV for video; MP3, WAV, M4A, FLAC, OGG, AAC, AIFF, WMA, AMR, OPUS for audio. That covers 3-hour lectures, all-day workshop recordings, feature-length documentaries, 5-hour podcast episodes. For content over 10 hours, split with a free tool like LosslessCut, generate notes per segment, then merge. Free tier includes 30 minutes at signup; paid plans from $2/month for 200 minutes. A typical 60-minute video produces 800-1500 words of structured notes in 5-15 minutes total processing.

Does the notes generator work in non-English languages?

Yes — 99 languages via Whisper Large-v3. The source language is auto-detected. Notes are generated in the source language by default (Spanish lecture → Spanish notes). On paid plans you can request English notes from any source language (Japanese interview → English notes) — this adds a translation pass. Tier 1 languages (Spanish, French, German, Portuguese, Italian, Japanese, Mandarin) produce near-source-quality notes; low-resource languages produce usable but rougher output. Multilingual videos with language switching are transcribed with language boundaries preserved, then notes are generated in whichever language you request.

What can I export the notes as?

Markdown (best for Notion, Obsidian, Roam, Bear), DOCX (best for Google Docs, Microsoft Word, sharing with collaborators), TXT (universal fallback), and PDF (best for printing or archiving). Timestamps are preserved as clickable links back to the specific moment in the source video where each note came from — useful for study or verification. Speaker labels (when the recording has multiple speakers) are preserved through export. The full transcript is included as a separate export at no extra cost, so you can archive both the raw source and the structured notes.

Is my video data kept? What about privacy?

Files transit over TLS 1.2+ and are stored encrypted at rest in AWS eu-west-2 (London). We do not train AI models on your videos or notes. Files can be deleted from your dashboard at any time; account deletion is self-serve. For sensitive video (internal corporate strategy, medical, legal, HR), delete the file as soon as you've exported the notes. VexaScribe is not HIPAA-eligible — do not upload PHI without appropriate contracts in place. For fully-local processing where nothing leaves your device, see /whisper-cpp or /faster-whisper.