Turn lectures into study notes instantly
Record the lecture, upload the file, get a searchable text transcript — so you can actually listen in class instead of frantically typing.
Drag a file here or browse
MP3, WAV, M4A, FLAC · MP4, MOV, MKV, WebM · up to 2 GB
OR
YouTube, Dropbox, Google Drive, or any direct MP3/MP4 link
MP3, WAV, M4A, FLAC · up to 2 GB · 10 minutes free every day
Why students use convert.express
- 10 free minutes every day — enough for most seminar recordings or short lectures
- Covers 57 languages, useful for international students or language courses
- No account needed to get started — upload and transcribe immediately
- Pay only for longer recordings: a 90-minute lecture is just €1.80
- Plain text output works in any note-taking app — Notion, Obsidian, Google Docs
How it works
1
Record the lecture
Use your phone or laptop microphone. Most audio recorders save as M4A or MP3.
2
Upload and transcribe
Drop the file — Whisper handles accented professors, fast speech, and technical vocabulary surprisingly well.
3
Search and study
Ctrl+F through the transcript to find the exact moment a concept was explained. Paste into your notes.
Simple pay-as-you-go pricing
A 90-minute lecture costs €1.80. Use the 10 free daily minutes for shorter recordings.