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About SeedAudio
SeedAudio is a browser-based AI voice workspace that turns scripts into text-to-speech audio for voiceovers, narration, podcast segments, and audiobook drafts, with voice cloning and multi-character scene generation. Credits are charged by generated duration at roughly 100 credits per minute for standard speech and 700 per minute for cloned voices. Note that SeedAudio is an independent product and is not affiliated with ByteDance, Seed, or Volcengine.
Updated 9/27/2026
Key Features
- Text to Speech from pasted scripts with delivery controls for pacing, pitch, and speed
- Voice cloning from reference audio, billed at roughly 700 credits per generated minute
- Scene Audio mode for generating multi-character dialogue from text plus reference image and audio
- Multilingual voice library covering English, Chinese, Japanese, French, and German
- MP3 export with volume, pitch, and sample rate controls up to 24000 Hz
- Reusable delivery settings and saved scene history for consistent voice direction across projects
- Free browser-based music utilities including MP3 to MIDI, stem splitter, chord detection, and BPM and key detection
- Shareable audio links and MP3 download workflow
- Credits charged by generated duration only, with failed generations not billed
Pricing Structure
- Free — $0 — Free audio credits on signup; shared demo studio.
- Creator — $99/year — 5,000 credits/mo; about 50 min of TTS.
- Pro — $249/year — 18,000 credits/mo; about 180 min of TTS.
- Studio — $499/year — 50,000 credits/mo; about 500 min of TTS.
- Credit Packs (one-time) — $19 - $49 one-time — 4,000 to 15,000 credits, no subscription.
Why People Use It
Recording a voiceover means booking talent, reserving studio time, and rebooking for every small script edit, which is why many content teams ship audio later than planned. SeedAudio lets teams draft, review, and regenerate voice audio from a script without that scheduling overhead, and keep delivery settings consistent across episodes. The bundled free music utilities also make it useful as a single stop for audio prep work before generation.
See SeedAudio in Action
