Read Aloud Markdown - AI Markdown Reader with Text to Speech

Read Aloud Markdown

Turn Markdown into audio you can follow. Upload a Markdown file and listen with natural AI voices while reading along with synchronized highlighting, auto-scrolling, and speed control. Great for README files, documentation, notes, and long technical writing.

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Natural AI voices

Listen to Markdown with natural-sounding voices that make long text easier to get through.

A wide range of voices across major languages
Multilingual voices for mixed-language content
Switch voices and adjust speed anytime

Alloy HD

balanced, neutral, versatile

Echo HD

clear, steady, straightforward

Onyx HD

deep, strong, resonant

Nova HD

bright, friendly, approachable

Shimmer HD

light, crisp, expressive

Text Highlight

Follow along as it reads.

Sentences highlight in real time while the page automatically scrolls to the current text.
Perfect for deep reading and reviewing long Markdown documents.

Reading and listening simultaneously creates a powerful learning experience that enhances comprehension and retention.

Our synchronized highlighting keeps your eyes on the text while your ears take in the information.

Smart Speed Control

Find your perfect listening pace with precision control.

Choose from convenient presets (0.75x, 1.5x, 2.5x) or fine-tune to your exact preference.
Speed up to review docs or slow down to understand complex sections.

Playback Speed

Multiple File Formats

Not just Markdown.

Readio supports PDF, EPUB, DOCX, TXT, and more so you can listen to documents, ebooks, and drafts in one place.
Great for turning reading time into listening time anywhere.

PDF

Portable Document

EPUB

E-Book Format

DOCX

Word Document

TXT

Plain Text

HTML

Web Page

URL

Web Link

ODT

Open Document

RTF

Rich Text

How to Read Your Markdown Aloud

Getting started is simple. Upload your Markdown and let AI voices bring your content to life.

Step 1

Upload Your Markdown

Drag and drop a Markdown file into Readio to start reading aloud.

Step 2

Select Voice

Choose from natural-sounding AI voices and customize read aloud speed, language, and preferences.

Step 3

Listen

Start reading aloud with synchronized highlighting. Navigate sections and control playback easily.

Who uses Readio

Listen to Markdown so you can review writing, learn faster, and stay focused without staring at the screen.

Developers

Listen to README files and technical docs while following headings and sections.

Teams

Listen to project docs and internal notes to review content while multitasking.

Accessibility

Reduce eye strain and make long reading easier to consume. Adjust the speed and listen at your own pace.

Frequently asked questions

Yes. You can read Markdown aloud directly in your browser with Readio. Free usage comes with limits, but you can start listening right away. If you need higher limits or MP3 export, you can upgrade anytime.

Yes. If you have a Markdown README file, you can upload it to Readio and listen with highlighting and speed control.

No. Code blocks are not read aloud. Readio focuses on reading normal text content like headings, paragraphs, and lists.

Yes. Readio works on modern mobile browsers, so you can listen to Markdown on iPhone, iPad, Android phones, and tablets without downloading an app. For the best experience, use Chrome or Safari and keep the page open while audio plays.

Readio supports most major languages and a wide range of natural-sounding voices. We also provide multilingual voices, which are useful if your content contains mixed languages.

We take privacy seriously. Your file is processed to provide read-aloud playback and is not publicly shared. If you are working with sensitive content, avoid uploading confidential personal data and check our Privacy Policy for details.

Ready to start?

Start listening in seconds.

Upload your Markdown and start reading aloud right away.

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