How to write text that sounds good read aloud

Updated October 31, 2026

Text to speech reads exactly what you give it. A few small changes to your text can make the result much clearer and more pleasant to listen to.

1. Punctuation controls the pauses

Speech engines use punctuation to decide where to pause and how to shape each sentence:

• A full stop gives a clear pause and a falling tone.
• A comma gives a short pause.
• A question mark usually makes the voice rise at the end.
• A new paragraph usually gives a longer pause.

If the voice runs words together, add a comma. If it sounds rushed, split a long sentence into two. On TTSMP3 you can also adjust the pause between sentences under Options.

2. Keep sentences short

Listeners can't glance back at the start of a sentence. Long sentences with several clauses are harder to follow by ear than on the page. Aim for one idea per sentence, and put the most important point first.

3. Write numbers the way you want them said

Engines are good at common numbers, but some are ambiguous:

• "1/2" could become "one slash two". Write "one half" or "half".
• "2025-2026" might be read as a subtraction. Write "2025 to 2026".
• "10:30" is usually fine, but "10h30" may not be.
• Phone numbers read best with spaces or dashes between groups.
• For dates, "May 4, 2026" is clearer than "04/05/26".

4. Spell out abbreviations and symbols

"approx.", "e.g.", "w/" and "&" may be read literally or skipped. Use "approximately", "for example", "with" and "and". For acronyms, decide how you want them said: "NASA" is usually read as a word, but less common ones may be read letter by letter, or the other way round. If it sounds wrong, write it the way it is spoken, such as "N. G. O." or "Nay-to".

5. Help with tricky words and names

Names, brand names and borrowed words can be mispronounced. If one comes out wrong, try spelling it phonetically, for example "Nguyen" as "Win", or "Siobhan" as "Shiv-awn". Keep the original spelling in the written version of your content, and use the adjusted spelling only for the audio.

6. Remove what shouldn't be heard

Strip out things that make sense visually but not aloud: URLs, file paths, emoji, bullet symbols, "click here", and headers or footers copied from a web page. If you must include a web address, say it simply: "visit ttsmp3.ca".

7. Use the right language and voice

Choose the voice for the language your text is written in. A French voice reading English text, or the other way round, will mispronounce most words. If your text mixes languages, split it into parts and convert each with the right voice.

8. Listen and adjust

Convert a short sample first, listen, fix what sounds off, then convert the whole text. Small changes in punctuation often make a big difference. Try adjusting the speed too: see speed, pitch and rhythm.

Bonus: these tips help human readers too

Short sentences, plain words and clear structure make writing easier to read as well as to hear. Writing for the ear is good writing.