What is a homograph and why does it matter for TTS?

A homograph is a word spelled the same but pronounced differently depending on meaning — like read present versus read past, or lead the metal versus lead the verb. TTS engines guess from context and often get it wrong, so flagging them lets you fix pronunciation before generating.

How does splitting long sentences help?

Very long sentences make AI voices rush or run out of breath unnaturally and bury the natural pause points. Breaking them at clauses gives the engine clear places to pause, producing a clearer, more human cadence.

Why does the tool list proper nouns?

Names of people, places, brands, and products are the most common mispronunciations because they fall outside everyday vocabulary. The optimizer surfaces capitalized words so you can add phonetic spellings or SSML phoneme hints where needed.

Does this change the meaning of my script?

No. It only normalizes punctuation and spacing and suggests splits; it never rewrites your words. You stay in control — apply the suggestions you want and ignore the rest.

Should I add SSML after optimizing?

Often, yes. This tool gets the plain text clean and pause-friendly; if your engine supports SSML you can then add explicit breaks, emphasis, and phoneme tags for fine control using an SSML builder.

Podcast Script TTS Optimizer

Podcast script TTS optimizer

Raw writing and AI-voice-ready text are not the same thing. A run-on sentence makes a synthetic voice rush; an ambiguous homograph like read or lead gets mispronounced; an unusual proper noun comes out garbled. This optimizer cleans your script for TTS — normalizing punctuation for natural pauses, flagging homographs, splitting long sentences, and listing names that may need pronunciation hints.

How it works

The optimizer runs non-destructive passes over your text:

Punctuation normalization — collapses doubled spaces, fixes spacing around punctuation, and ensures sentence-ending marks create clean pause points.
Long-sentence detection — flags sentences over a threshold and suggests clause-level break points, since long runs blur a voice’s cadence.
Homograph flags — scans for common heteronyms (read, lead, tear, bow, live, wind, close) so you can disambiguate before generating.
Proper-noun list — collects mid-sentence capitalized words as candidates for phonetic spelling or SSML phoneme hints.

Your words are never rewritten — the tool only cleans formatting and surfaces warnings for you to act on.

Tips for clean AI narration

Spell tricky names phonetically. “Gera” is easy; an unusual place name may need a respelling or an SSML phoneme tag.
One idea per sentence. Short, complete sentences give the voice clear breathing room and reduce rushed delivery.
Write numbers as words when ambiguous. “2024” can read as digits or a year — spell it out where it matters.
Layer SSML last. Get the plain text clean here, then add explicit breaks and emphasis with an SSML builder for fine control.