Seedaud.io

Seedaud.io offers script-to-speech, voice cloning and voice design in a browser workspace, with separate music utilities and credit-based audio generation.

Seedaud.io provides a browser workspace for drafting narration and other voice audio from scripts. Its own documentation distinguishes the product from official ByteDance, Seed, Volcengine or Doubao documentation, so the service's name should not be read as an affiliation with those companies.

Choose the voice workflow

The Seed Audio AI documentation lists text-to-speech, voice cloning and voice design. Text-to-speech starts with a script and selected voice. Voice cloning uses reference audio with permission, while voice design describes a reusable private voice.

The homepage explains delivery controls for speed, emotion and direction. Preview a short section before generating a long narration, and check names, numbers and pronunciations against the script. The publisher positions the audio as review-ready drafts; a completed generation still needs a listening pass before it goes into an advertisement or lesson.

Separate voice creation from music utilities

The site also lists free utilities for MP3-to-MIDI conversion, tempo and key detection, chords, stem separation and sheet-music work. These tasks involve existing musical material rather than producing a spoken script, and their results require different checks.

For a transcription or arrangement, compare the detected notes or chords with the recording. For narration, check timing against the video or presentation where the voice will appear. A generated voice should not impersonate a real person without permission, and access to a cloning workflow does not supply that permission.

Estimate credits for the intended audio

The pricing page displays a Creator plan at $99 per year, with 5,000 monthly credits valid for 30 days. It gives approximate allowances of 50 minutes of text-to-speech or seven minutes of voice cloning. Those are different workflows drawing from an allowance, not minutes that should be added together.

Confirm the actual charge before generating and read the current renewal terms. The publisher qualifies commercial voiceover use by both plan and rights. Check the voice permissions and script ownership independently, and review the visibility of history or share links before submitting material for a private client project.

Before you try it

Frequently asked questions

Is Seedaud.io an official ByteDance or SeedAudio service?

No. The publisher expressly identifies Seed Audio AI as independent and unaffiliated with ByteDance, Seed, Volcengine or an official SeedAudio model release. Its product name should not be treated as evidence of those companies operating it.

Official source
Does Seedaud.io state one consistent basis for its credit charges?

No. The pricing table describes charging by generated audio duration, while the FAQ says charges depend on input-text length. The captured material therefore does not establish one reliable conversion from every script to a final charge.

Official source
Can I download Seedaud.io narration as MP3?

The FAQ describes MP3 export for review, editing or other permitted workflows. Commercial use remains subject to the plan, terms and rights in scripts or reference voices; an export button is not a blanket rights clearance.

Official source