# Piper TTS Fast, fully offline neural TTS for many languages and voices. Piper TTS is free, with no paid plan attached, at github.com. ## Facts - **Pricing tier:** Free - **Works on:** Self-hosted, CLI, macOS, Windows, Linux - **Works in browser:** No ## Capabilities - Fast, fully offline neural TTS for many languages and voices - Runs on Raspberry Pi and CPU-only machines - Powers Home Assistant voice; Open Home Foundation project ## FAQ ### What is Piper TTS? Piper TTS is listed under AI Voice & Speech, in the Content & Media Generation category on Flocci AI Tools. Fast, fully offline neural TTS for many languages and voices. It is free, with no paid plan attached, and it lives at github.com. ### Is Piper TTS free? Piper TTS is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in. ### Can I use Piper TTS in a browser, or is there an app? Piper TTS needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on self-hosting, the command line, Mac, Windows and Linux. ### What can Piper TTS do? Piper TTS does 3 things the catalog singles out: Fast, fully offline neural tts for many languages and voices; runs on raspberry pi and cpu-only machines; powers home assistant voice; open home foundation project. ### What is the best free alternative to Piper TTS? Copilot Audio Expressions is the closest free alternative: it sits in the same AI Voice & Speech sub-category and is free. Kokoro Web, Zonos and Chatterbox (Resemble AI) also start free. The full list is on the alternatives page. ## Related - [Piper TTS alternatives](https://aitools.flocci.in/alternatives/piper-tts) - [AI Voice & Speech](https://aitools.flocci.in/category/content-media-generation/ai-voice-speech) - [Best free AI voice and text-to-speech tools](https://aitools.flocci.in/best/best-ai-voice-speech) --- Source: Flocci AI Tools — https://aitools.flocci.in/tool/piper-tts Facts last verified: October 2026