Practical guides for setting up and using text-to-speech tools.
OfflineTTS now includes Supertonic TTS: a browser-based, on-device text-to-speech engine with WebGPU/WASM support, 10 preset voice styles, and support for English, Spanish, Portuguese, French, and Korean.
A comprehensive look at the most significant developments in text-to-speech and speech-to-text as of May 2026 — from Supertonic's 167x real-time on-device TTS to xAI's Grok voice APIs, Gemini 3.1 Flash TTS, and the MOSS-TTS open-source family.
Compare every free text-to-speech tool that works online — from truly free browser-based TTS to freemium services with hidden limits. Find which ones actually deliver unlimited speech generation.
Everything about Kokoro TTS: 88 voices across 9 languages, WebGPU browser setup, Python CLI usage, quality benchmarks, and how it compares to Piper and ElevenLabs.
A deep analysis of the Artificial Analysis TTS Arena leaderboard ranking 74 models by Elo score. See how open-weight models like Kokoro, Fish Audio S2 Pro, and Voxtral compare to ElevenLabs, Google, and OpenAI.
A technical comparison of browser-based speech-to-text solutions — OpenAI Whisper, Whisper.cpp, browser-whisper, Moonshine, and more. Architecture, model sizes, accuracy, and real-world performance.
A deep dive into how three leading offline TTS engines handle voice cloning — from zero-shot instant cloning with KokoClone to one-click Express Clone with Piper Training Suite, and why Kitten TTS requires the most effort.
We tested three browser-based TTS engines — Kokoro TTS, Piper TTS, and Kitten TTS — side by side. Here's how they compare on quality, speed, model size, and real-world usability.
A practical guide to running text-to-speech locally — from browser-based tools to Python runtimes to edge devices. Covers hardware requirements, model selection, and real setup steps.
Most TTS services process your text on remote servers. Here's why that's a privacy problem and how offline TTS solves it.
Learn how to create professional voice-overs for YouTube videos using free offline TTS. No recording equipment or subscription needed.
Generate speech from text without any API key, signup, or cloud service. Learn how browser-based TTS works and why it's the future.
Compare the best offline text-to-speech tools available in 2026. Find the right TTS solution for your needs — from browser-based to desktop apps.