Sync podcasts from iPhone to MP3 swim headphones in two minutes
Free YouTube transcript generator and audio transcription tool
Stage
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Founded
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Based in
DE
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Pricing model
Freemium
Freemium
Pricing
First sync free. Swimcast Plus: $29.99 one-time lifetime purchase.
Free: 3 transcripts per day, 50 AI credits and 30 transcription minutes per month. Lite: $10/month (or $96/year) for 200 credits/month. Pro: $20/month (or $192/year) for 1,000 credits/month. Max: $50/month (or $480/year) for 4,000 credits/month. One credit covers 1 transcript, 5 minutes of audio tra
Key features
Find and add podcasts
Choose episodes on iPhone
Sync MP3 episodes to compatible swim headphones
Set playback order before swimming
Works with Shokz OpenSwim, OpenSwim Pro, H2O Audio, FINIS Duo
No Bluetooth required
Two-minute setup
Transcription from YouTube, TikTok, Instagram, Facebook, LinkedIn and X video links
Upload and transcribe your own audio and video files up to 500 MB on Free and 5 GB on paid plans
AI transcription when captions are missing
Search and copy transcripts in the browser
Export as TXT, SRT or VTT files
Summarize, translate and rewrite transcripts
REST API and MCP server for developers and AI agents
Batch processing up to 20 videos on Pro and 100 on Max
No per-video length limit on any plan
What makes it different
Direct iPhone to headphone sync without laptop needed
Built specifically for MP3 swim headphones where Bluetooth fails underwater
Designed for quick two-minute pre-swim preparation
Free first sync to test compatibility before paid option
Set and review playback order on iPhone before syncing
Works across YouTube, TikTok, Instagram, Facebook, LinkedIn, X and your own files with one unified workflow
Full timestamped transcript you can search, copy and export, not just a read-along panel
Handles videos without captions by transcribing the audio with AI
Same transcripts available in web app and through API, MCP server and agent skills
Timestamps preserved in all exports and translations
Swimcast
transcript.im