BlazescribeFree Speaker Identification
Upload a multi-speaker recording and our AI identifies and labels each speaker. See who said what throughout the conversation.
How it works
Three steps to use our free speaker identification — no signup, no hassle.
Upload recording
Drop a multi-speaker audio or video file. Meetings, interviews, panels — any format.
AI identifies speakers
Our diarization engine detects voice signatures and labels each speaker's dialogue.
Get labeled transcript
Download a speaker-labeled transcript. Upgrade to assign custom names.
In any multi-speaker recording — meetings, interviews, panels, podcasts — knowing who said what is critical. Manual speaker labeling is tedious and error-prone. Blazescribe's free speaker identification tool uses AI diarization to do it automatically.
Upload your recording and our AI analyzes voice signatures to detect and label each speaker. It handles everything from 2-person conversations to large panel discussions, and even deals with overlapping speech.
The free tier supports up to 5 speakers per recording (25 MB max, one file per day). Pro extends to 20 speakers, adds custom speaker names, voice profile libraries, and speaker analytics like speaking time and participation balance.
What you get free vs. Pro
Start with a generous free tier. Upgrade when you need more.
$0/ month
Everything you need to get started — no strings attached.
- 25 MB file upload
- 1 file per day
- Up to 5 speakers
- Auto speaker labels
- Plain text export
$9/ month
Unlimited transcription, AI content tools, and team features.
- 1 GB file upload
- Unlimited files
- Up to 20 speakers
- Custom speaker names
- Voice profile library
- All export formats
- Speaker analytics
- Priority processing
Why use our free speaker identification?
Even on the free tier, you get access to powerful features.
Questions, answered
Common questions about our free speaker identification.
Free tier: up to 5 speakers. Pro: up to 20 speakers. The AI automatically determines the number of speakers.
95%+ accuracy on clear recordings with distinct speakers. Accuracy depends on audio quality and how similar the speakers' voices are.
Yes. Phone calls typically have 2 speakers and work very well. Conference calls with more speakers also work, though clarity may vary.
Pro lets you assign custom names (e.g., 'Dr. Smith' instead of 'Speaker 2'). Free tier uses auto-generated labels.
Our AI handles overlapping speech. It attributes dialogue to the correct speaker even during cross-talk, though very heavy overlap may reduce accuracy.
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