Voice Designer
Describe a voice in plain words and generate speech — no casting session needed.
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How to design a voice
- Describe the voice Age, tone, gender vibe — plain language.
- Write the script What the voice should say.
- Generate Download speech in that designed voice.
What you get
- Built for this job. Describe a voice in plain words and generate speech — no casting session needed.
- Runs in the browser. Upload, run, and download without installing desktop software.
- Credits, not a free trial maze. Sign in and spend credits — same billing as the rest of Tyndall.
- Related audio tools. Jump to stem split, TTS, clone, and more from the related rail.
About this tool
Describe a voice in plain words and generate speech — no casting session needed. Sign in required; results use credits.
Only use audio and video you have rights to process. Do not upload copyrighted material you are not allowed to modify.
Tips
- Tip 1. Prefer clean source files — heavy clipping or extreme compression hurts results.
- Tip 2. Keep uploads under 50MB for reliable processing.
- Tip 3. For speech tools, quieter rooms and closer mics work better than loud rooms.
FAQ
Is this free?
You need a Tyndall account and credits. Pricing is on the pricing page — there is no anonymous free unlimited tier.
What formats are supported?
Common audio (MP3, WAV, M4A, FLAC) and, where noted, video (MP4/MOV) or MIDI.
How long does a run take?
Usually under a couple of minutes depending on length and queue. Longer files take longer.
Can I use the output commercially?
You are responsible for rights to the input. Check Tyndall terms for output usage.