Voiceover script writer
Describe your video and how long it runs. Get a script written to be spoken — timed to the second, with pauses and stressed words marked — then voice it in one click.
Script
Your script appears here, and you can edit it.
Tip: give the writer the facts you want included — names, dates, the call to action. It won’t invent them.
Good for explainers, tutorials.
Your audio appears here with a player and MP3 download. No sign-up, no watermark.
Writing for the ear: the rules the script writer follows
- One idea per sentence. Listeners can’t re-read. If a sentence has a comma and an “and”, it can usually be two.
- Front-load the point. “Save two hours a week — here’s how” beats “Here’s how, with a few small changes, you could save two hours a week.”
- Say numbers as people say them. “Nearly half” is easier to hear than “48.7 percent”.
- Mark the turn. One stressed word per sentence tells the voice where the meaning is: “It’s not the price. It’s the *time*.”
- Leave air. A
[pause 1s]before a call to action gives it weight — and gives your editor a clean cut point.
The length target comes from the same maths as our words-to-minutes calculator. For the markup, see the SSML and pause guide.
Questions people ask
How long should a voiceover script be?
Budget about 150 words per minute of finished audio: roughly 75 words for 30 seconds, 150 for a minute and 450 for three minutes. Slower, more deliberate reads (tutorials, luxury brands) need 10–20% fewer words.
What makes a good voiceover script?
It is written for the ear: short sentences, one idea per sentence, everyday words, numbers written the way they are spoken, and a clear call to action. Read it aloud once — anything you trip over, a listener will too.
Is the AI script writer free?
Yes, with a fair-use limit of 20 scripts per hour. It uses OpenAI’s gpt-6-luna model through Vercel AI Gateway. Nothing is stored after the script is written.
Can I turn the script into audio?
Yes. Press "Voice this script" and it loads into the text to speech studio with its pauses and emphasis intact, ready to render as an MP3.
Will it make up facts?
It is instructed not to invent statistics, prices, quotes or claims about real companies. Always check any factual line before you publish, and give it the facts you want included in the brief.
More from the studio
- AI text to speechType or upload, pick one of 30 voices, download MP3.
- AI voice generatorBrowse voices or describe one and let the casting assistant pick.
- Text to MP3Render text to an MP3 at the bitrate you choose.
- PDF to audioPull the text out of a PDF and listen or export.
- Read aloudUnlimited reading with word highlighting, using your device voices.
- Words to minutesHow long your script or speech will take to say.
- SSML editorBuild pauses, emphasis and prosody tags and convert them.
- How TTS worksStep through what happens between text and sound.