Transcribe mechanical engineering review lectures with every value and unit kept.
A 3.5-hour Mechanical Engineering board exam review lecture is transcribed in about 7 minutes, with a chapter per topic and the values, units and formulas said aloud listed with timestamps. Two such lectures use 420 of the 500 minutes in the $6 pack, and the first 20 minutes are free.
For mechanical engineering reviewees
A thermodynamics lecture is constants and cycles said at speed. The text lets you slow it down.
Units kept with their numbers
When the lecturer says 101.325 kPa or 1.4 for k, the value lands in the figures list with its timestamp, so the unit never gets separated from the number.
Topics marked as they change
Power plant, machine design and thermodynamics sessions shift topics every hour or so; chapters carry the title and start time of each.
Ask where a formula came up
The chat over the transcript tells you where the lecturer derived a formula, and the questions the lecture answers are listed for drilling.
Season recordings together
Paste a Google Drive folder of the season's lectures, or send one long lecture video through the upload page.
Why handwritten formulas drift
A constant copied wrong in week two is still wrong in your notes on exam week.
✗ Learning from the raw video
Lectures run long, the board fills and clears quickly, and the spoken explanation of why a formula applies is the first thing a reviewee skips. Weeks later the gaps show up as numbers that no longer make sense.
- Constants copied with the wrong unit
- Derivations followed on screen but not written down
- An hour of seeking for one worked example
- Tagalog asides on common mistakes lost
- No index across a season of lectures
- Lecture videos too large for short upload limits
✓ The same lecture here
The spoken half of the lecture as text, divided by topic and searchable by term. Search for a cycle or a constant and you land on the minute it was explained.
- Values and units listed with timestamps
- Chapters as the topic changes
- The lecturer's warnings on common mistakes, in the brief
- The chat finds where a formula was derived
- Two 3.5-hour lectures on the $6 pack
- DOCX for your own formula sheet
Sample output
A thermodynamics lecture in English and Tagalog.
Written for this page as an illustration only; no real review session or lecturer is quoted.
Export
One transcript. Five clean formats.
Every pack exports all five — no format is held back for a higher tier.
Plain text
De-ummed paragraphs. Ready to paste.
SRT captions
Timed to the speech. Every video editor reads this.
WebVTT
HTML5 player + YouTube uploads.
Show notes
Formatted with chapters and pull-quotes.
Machine-readable
Timestamped text for your own tools.
Pricing
Honest pricing, no surprises.
A pack from $6 (500 minutes) opens the full transcript. After that, no subscription and no auto-renew — every tier is a one-time minute pack, and credits never expire. Buy once, use the minutes whenever you need them.
Casual pack
$6/500 min
8 hours of audio — $0.72 an hour. One-time — credits never expire.
- 500 minutes of audio
- All export formats
- Unlimited AI chat per transcript
- Executive summary & key quote
Best value
$12/2,000 min
33 hours of audio — $0.36 an hour. Credits never expire.
- 2,000 minutes of audio
- Priority queue
- All export formats
- Unlimited AI chat per transcript
Bulk pack
$24/5,000 min
83 hours of audio — $0.29 an hour. Credits never expire.
- 5,000 minutes of audio
- Priority queue
- API access for batch pipelines
- All export formats
FAQ
Mechanical engineering review lectures, answered.
How long does a 3.5-hour lecture take?
Roughly 7 minutes, at around 2 minutes per hour of audio. A 5-hour Saturday session takes about 10.
What does a month of ME review cost?
A 3.5-hour lecture uses 210 minutes, so two take 420 of the $6 pack's 500. Nine lectures in a month, 1,890 minutes, fit the $12 pack of 2,000. Twenty-three across a season come to 4,830 minutes, within the $24 pack of 5,000.
Will a long lecture video upload?
A file can be 10 hours or 5 GB, so no splitting is needed. A 3.5-hour lecture recorded at 2 Mbps is 2,000,000 × 12,600 ÷ 8, about 3.15 GB: inside the 5 GB limit, though over the 2 GB allowed before a first pack, so it starts once a pack is on the account. Saved as a 128 kbps MP3, the same lecture is about 200 MB.
Can I transcribe lectures shared only for viewing?
Only the lectures you may download and keep should be transcribed. Where a review program only lets you stream, ask before saving a copy.
Does it follow a lecturer who switches languages?
English and Tagalog are detected automatically, and a session moving between them is handled. A lecturer who explains in Hiligaynon or Kapampangan is supported as well; those parts are a fast first draft needing one review pass.
Which exports come with it, and who sees my lectures?
The lecture downloads in TXT, DOCX, SRT, VTT and JSON. Recordings are transcribed on our own servers and are never used for training.
Related
More for engineering review.
Upload this week's lecture. Keep every constant with its unit.
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