▶️ YouTube Voice Generator

Start with one representative section of the YouTube script rather than generating the entire episode immediately. Remove headings, URLs, citation markers, and editing notes that should not be spoken, then choose a voice whose language matches the script. Generate a sample containing names, numbers, the channel title, and the longest sentence. Listen for pronunciation and pacing before committing to the remaining narration.

Export WAV when you expect to edit, denoise, compress, equalize, or mix the voice-over in a video editor. MP3 is smaller for review and quick assembly but adds lossy compression. Place the result on the timeline, measure it against the actual visual sequence, then revise the script or speed in small sections. This is more reliable than treating a word-count estimate as an exact duration or forcing unnatural punctuation to hit a target length.

This page generates narration audio; it does not import a YouTube URL, copy another creator's transcript, clone a named person's voice, assemble video, add licensed music, create thumbnails, publish to a channel, or guarantee monetization approval. “YouTube” describes the intended production workflow, not an affiliation with or endorsement by YouTube. Channel policy, disclosure rules, reused-content decisions, and advertising eligibility are controlled by the platform and can change.

You are responsible for rights in the script, quotations, characters, trademarks, and final audiovisual work. Review the upstream terms for the selected model and voice before commercial distribution, and do not present synthetic speech as a real person's statement without authorization. AI speech can mispronounce names or alter emphasis, so a human should listen to the complete export before publication and retain the editable script used to create it.

Speech synthesis runs in the browser after model assets download. English Kokoro does not use the OfflineTTS phonemization endpoint after required assets are available; non-English Kokoro sends entered text for phonemization before local audio synthesis. Other local engines have their own language and model requirements. Website analytics and model delivery are separate network activity described in the Privacy Policy, so choose the engine whose documented path matches the sensitivity of the script.

Generation is browser-first after the required model assets load. English TTS can work locally after model download, while non-English Kokoro uses the documented phonemization path before local audio synthesis. Site analytics and model delivery are separate from the speech engine, so review the Privacy Policy and choose an engine whose language path fits the sensitivity of the text.

Listen to the complete WAV or MP3 export before publishing it. A voice can mispronounce names, abbreviations, numbers, or quoted material, and punctuation changes can alter emphasis. You remain responsible for the script, the rights to use it, model and voice terms, and any disclosure or platform rules that apply to the final work.