Natural voices
Multiple text-to-speech providers so your reading sounds clear and human.
Text-to-audio · iOS & Android
Paste any text — a speech, vocab list, script, or study notes — and listen while following along word by word.
How it works
Articles, study notes, a script, a .txt import — anything you want to read. It's your content, not a fixed catalog.
Choose from natural text-to-speech voices and fine-tune pronunciation for names and tricky terms.
Read along as it highlights each line. Adjust speed, drop bookmarks, and listen offline anywhere.
Read along as it plays
Readflow highlights the passage being spoken so you can read and listen at once — the proven way to learn faster and remember more. Scrub the timeline, bookmark the parts that matter, and pick up exactly where you left off.
Features
Multiple text-to-speech providers so your reading sounds clear and human.
The current line lights up as it's spoken — read and listen together.
Mark key passages and jump back to them in a single tap.
From a relaxed 0.75× to a brisk 2× — learn at the pace that fits you.
Generate once and listen anywhere, no connection required.
A calm, podcast-player interface that's easy on the eyes day or night.
Start turning what you read into what you hear.