Works everywhere
One reading tool.
Every tab. Every file.
From Slack threads to terminal output.
Hit play on a ChatGPT response. Paste your Claude Code output. Drop in a research paper. Mira handles the messy formatting so you don't have to.
File formats
Drop in anything with text.
Web links
Paste a URL. We'll handle the rest.
Effortlessly read articles, documents, and any other text in a relaxing environment while it's being read to you.
See it in action
From Slack threads to terminal output.
Word-synced highlighting
Your eyes follow along naturally.
Every word highlights in sync. Research shows reading-while-listening boosts comprehension by up to 30%. Not a gimmick — it's how your brain processes text best.
Natural voices
Voices you can actually listen to.
Natural breathing, compression, warmth. Not the robotic TTS every other tool resells. Voices you can have on for an hour without reaching for the mute button.
Speed & Control
2x through docs. 0.8x for studying.
Speed up through meeting notes. Slow down for dense research. Keyboard shortcuts for everything. Play, pause, skip, speed — no mouse required.
Accessibility isn't a premium feature.
Dyslexia fonts, reading ruler, colour overlays, spacing controls, focus mode. These aren't upsells. They never will be.
Why I built this
After trying every TTS tool out there, they all had the same problem — they sound awful, they break on modern websites, and they crash the moment you try them on a ChatGPT response.
I built Mira because I needed a reading tool that actually works. One that sounds good, handles messy formatting, and doesn't require copy-pasting everything into a separate app.
The webapp exists because some things don't live in a browser tab. Terminal output, PDFs, markdown files, pasted text — all fair game.
If it works for me, I'm fairly confident it'll work for you too. And if it doesn't, just reply to any email. I read every one.
— Merijn
What's next.
Shipping Soon
Planned
Have a feature request? Just reply to any email.
Beta users
How people are using it.
I get through my reading lists in half the time. Follow along, actually retain it. Exam season was genuinely less stressful this year.
Beta user, Studying Psychology
Pasting Claude Code output into the web app and listening back while I keep building — it's like having someone on the team who actually explains what just happened.
Beta user, Developer
I've got 40 tabs of stuff I'll 'read later.' Now I actually get through them while making coffee or walking to lunch. Turns out I just didn't want to read — listening was fine.
Beta user, Founder
Dyslexia font, reading ruler, and audio together. First time a tool felt like it was built for how my brain works. And it's free. That part still surprises me.
Beta user, Accessibility features