Free AI Tools
Powered by LeanVox TTS & STT APIs. No signup required.
Text to Podcast
Turn any article into an AI-generated two-host conversation. NotebookLM-style podcast generator.
Free: 1/day · 3 styles · Casual/Pro/Debate
PDF to Audiobook
Convert any PDF into a natural-sounding audiobook. Multi-page support, 8 languages, chapter detection.
Free: 1 page · 8 voices · Instant
Subtitle Generator
Generate timestamped captions from uploaded audio files and WebM recordings.
Free capped · 2/IP/day · Download SRT/VTT
Voice A/B Tester
Compare two curated AI voices in a blind test. Listen, vote, then reveal which voice you preferred.
Free: 3/day · 300 chars · Vote & reveal
All tools powered by the LeanVox API. Build them into your own app →