NPCs that actually think
All AI Tools
3,785 live tools · ranked by monthly traffic and community votes · dead links removed automatically
Your voice, synthesized
One-click audio cleanup
Developers building real-time communication features into apps get a complete solution that handles voice, video, chat, and live streaming through APIs and SDKs
Content creators wrestling with multi-format production get a consolidated toolkit with ListenHub
You get five free credits daily on the Starter plan—enough for five YouTube video subtitle downloads without paying
You've got a video needing voiceovers in six languages by tomorrow morning
WhisperAPI lets you upload 10GB video files
A podcast producer records a two-hour interview with three guests and needs it transcribed by morning
Voice Intelligence Platform Supertone delivers a suite of AI-powered audio tools built to handle the full spectrum of voice production needs
Managing multiple speech API accounts
The service opens with a text box where you paste or type your script, capped at 400 characters
You're typing an email in Outlook
Vocode is an open-source toolkit for building voice-based AI agents.
Avoma is an AI platform that records and transcribes meetings, writes structured notes, drafts follow-up emails and pushes updates into CRM fields.
w-okada Voice Changer, released as VCClient, is open-source software that changes your voice in real time with AI.
MeetGeek is an AI meeting assistant that records, transcribes and summarizes meetings, then carries the follow-up work forward.
Piper is a fast, local neural text-to-speech engine that converts text into spoken audio on your own hardware, with no cloud service involved.
Vozo is an AI video translator that handles dubbing, lip sync, subtitles and on-screen text in more than 160 languages.
Rask AI localizes video and audio by translating and dubbing it into more than 135 languages.
Hume EVI, the Empathic Voice Interface, is a voice AI API for building agents that pick up on how a person sounds as well as what they say.
ElevenLabs Conversational AI, now branded ElevenAgents, lets teams build, test and deploy voice and chat agents that handle customer conversations.
Deepgram is a voice AI platform that exposes speech-to-text, text-to-speech and conversational agents through APIs.
Kokoro is an open-weight text-to-speech model with 82 million parameters.