Voice-following scroll
The script advances as you speak, using browser speech recognition to keep the text aligned with your delivery.
letter maps
Claimletter maps is a free browser-based teleprompter that follows your voice as you read. It helps creators and presenters keep a script moving naturally without account setup or installation.
Overview
letter maps is a browser-based teleprompter that keeps a script moving with your voice. You paste in text, allow microphone access, and the page follows along as you read, lighting up each spoken word and scrolling the script to keep your place.
It is designed for people who want a simple teleprompter without account creation or installation. Scripts and settings stay in the browser, and on supported Chrome versions the speech recognition can run on-device so audio does not need to leave your machine.
Features
Auto-scroll mode
If you prefer not to use the microphone, auto-scroll provides a steady fixed-speed crawl in any browser.
On-device recognition
In Chrome 139+ the recognition can run locally on your device, which keeps audio processing on-device.
Mirroring
Mirroring flips text horizontally for beam-splitter teleprompter rigs and other reflected setups.
Countdown
A short countdown gives you time to prepare before the script starts moving.
Reading controls
Adjust text size, choose the script language, and use keyboard shortcuts such as Space, Esc, and the arrow keys.
Use Cases
YouTube and social video recording
Creators can paste in a video script, intro, or talking points and read while the text keeps pace with their delivery.
Live speaking and event remarks
Presenters can use the countdown, font sizing, and voice-following scroll to deliver a speech or toast while keeping eye line steady.
Lessons and webinars
Course makers and webinar hosts can read structured lesson or webinar notes without manually scrolling through a document.
Hardware teleprompter setups
Teams that use beam-splitter rigs can turn on mirroring so reflected text appears correctly in a hardware teleprompter setup.
Timed prompting without voice input
Users who prefer not to speak into the mic can switch to auto-scroll mode for a fixed-speed prompt in any browser.
Pros and Cons
Pros
- Free to use with no account, subscription, or payment step.
- Voice-following keeps the script aligned to natural speaking pace.
- On-device recognition is available in supported Chrome versions.
- Scripts and settings stay in the browser rather than on a server.
- Includes practical teleprompter controls such as mirroring, countdown, multilingual support, and adjustable font size.
Cons
- Voice-following support depends on browser capabilities, with on-device recognition limited to Chrome 139+.
- It is a teleprompter only, so you still need separate recording software or a camera workflow.
- Offline and privacy behavior are strongest in supported browser modes; the product remains browser-dependent.
FAQ
Is there a paid plan or trial?
No. letter maps is free to use, with no trial period, paid tier, or checkout flow for standard use.
Do I need to sign in or add a card?
You do not need to create an account or enter payment details. Open the site and start using it.
What browser do I need for voice-following?
Voice-following works in supported browsers, and on-device recognition is available in Chrome 139+.
Does letter maps record video?
No. letter maps is a teleprompter only; it does not record video. You can pair it with your own recorder, phone camera, or OBS.
Can I use it with a hardware teleprompter?
Yes. Mirroring is included for beam-splitter teleprompter setups so reflected text reads correctly.
Quick Facts
- Category
- Teleprompter
- Platform
- Browser-based web app
- Primary use
- Reading scripts on camera with voice-following scroll
- Pricing
- Free to use
- Browser support
- Voice-following in supported browsers; on-device recognition in Chrome 139+
- Source domain
- lettermaps.com