Transcribe audio or video. Turn any text into natural speech. Translate both.
Upload audio or video for accurate transcripts. Paste any text for professional voice output. Create fully translated versions with natural voices — all in one simple, fast tool.
Stellato — $19/month (40 hours included)* · Cancel any time
*40 hours of full pipeline processing per month (STT + translation + native TTS). Most users stay under 15 hours. Top-ups: $15 → +20 hours · $30 → +50 hours.
Three ways to work with voice
Speech-to-Text
Upload audio or video (or paste text) → clean, accurate transcription.
Text-to-Speech
Paste any text → natural-sounding professional voices in 15 languages.
Speech-to-Speech
Upload audio or video → get a translated version with a new native voice (ready-to-use audio or video file).
How it works
Start with audio, video, or text
Drop in any file you have — or paste text directly. Batch upload is supported for larger workflows.
Choose what you need
Transcription, voice output, or full translation — pick the pipeline that fits your task.
Download your finished files
Audio track, ready-to-play video, text, or subtitles — whatever you need, ready to go.
Built for serious audio workflows
Most users stay under 15 hours a month. Power users get 40 — and instant top-ups when they need more.
Ready to move audio in every direction?
One plan. Every direction. $19/month — 40 hours included.