| What it does | Independent voice studio for live conversations and text to speech
| Free AI audio and video transcription with pay-as-you-go pricing
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| Stage | Not given
| Startup
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| Founded | Not given
| 2026
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| Based in | Not given
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| Pricing model | Not given
| Freemium
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| Pricing | Starter: $19.9/month for 660 credits. Pro: $39.9/month for 2,000 credits. Max: $79.9/month for 4,100 credits. Annual billing also available. Live Talk costs one credit per six seconds (10 credits per minute). Text to Speech costs one credit per 160 trimmed Unicode characters, rounded up per request.
| 10 free minutes per day, then €0.02 per minute. Prepaid balance from €5 with no minimum charge. Single card payment minimum €0.50. Example: 30-minute interview €0.60, 90-minute lecture €1.80.
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| Key features | - Live voice conversations with multiple voice options
- Text-to-speech with downloadable WAV files
- Multiple conversation modes including casual chat, language tutoring, mock interviews, and storytelling
- Live captions during conversations
- Downloadable conversation transcripts
- Support for multiple languages
- Session length limits based on subscription plan
- Credit balance management across both tools
- Failed operation refunds and recovery
| - Upload audio or video files in MP3, WAV, M4A, FLAC, MP4, or MOV format up to 2 GB
- Choose between three AI models: OpenAI Whisper, Microsoft MAI-Transcribe 2, or Google Gemini 3.5 Transcribe
- Automatic language detection across 65 languages
- Download transcripts as TXT, PDF, SRT, and VTT files
- Speaker diarization to identify who is speaking
- AI-generated summaries and action item lists
- Translation into 103 languages with preserved timecodes
- Import from YouTube, Simplecast, Dropbox, Google Drive, or direct MP3/MP4 links
- Browser-based free subtitle conversion tools that never upload files
- Files automatically deleted within 24 hours
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| What makes it different | - Independent service clearly distinguished from Block's official Dessa research model
- Transparent provider identification with clear separation of research samples from tool outputs
- Unified credit system shared between live chat and text-to-speech tools
- No credit card required for free trial
- Detailed documentation of pricing calculation and service limits
| - Pay-as-you-go pricing with no subscription required, 10 free daily minutes
- No account needed to try the service
- Choice of three leading AI transcription models
- Privacy-first: files never used for AI training, deleted after 24 hours
- Support for video files without conversion needed
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ▼ −1 (down) since last check | 5 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 3 |
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| Citation Flow (Majestic) | 0 | 26 |
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| Referring domains (Majestic) | 0 | 36 |
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Dessa AI
convert.express