Long Text to Speech
Paste a long article, chapter, or document and get one downloadable MP3. eidosSpeech automatically splits the text at sentence boundaries and stitches the audio together — no need to break it up yourself.
Why use this instead of the main app?
The standard app caps a single request at a couple thousand characters. This page removes that friction: it chunks long text for you, so you can convert a whole blog post, study note, or script in one go and download a single audio file. It's ideal for turning articles into listen-later audio, narrating long scripts, or making study material accessible.
Everything runs on free neural voices — no sign-up for basic use. For very large documents, register for a higher per-chunk limit, or split the text into a few parts. New to the tool? Start with the main TTS app or read what eidosSpeech is.