The fastest way to read anything at 4x speed with ai voices.

Speechify is the household name in AI text-to-speech. Originally built for people with dyslexia, it's now the go-to "read me this PDF" app for students, professionals, and anyone trying to consume 5x more content. Native iOS, Android, Chrome extension, and a slick Mac app.

Who it's for: Students reading textbooks, professionals clearing email and Slack, people with dyslexia or visual impairments, and anyone who wants to "read" on the commute.

Key features

Cross-device sync Same book, any device

Start a doc on your phone during the commute, pick up on the laptop at your desk. Sync is instant.

200+ voices 50+ languages

Snoop Dogg, Gwyneth Paltrow, and 200+ standard voices in 50+ languages. ElevenLabs-quality on the Premium plan.

Speed control Up to 4.5x

Trains your ear to absorb at 3-4x. Most users settle around 2.5x for technical content, 3.5x for casual.

Scan & listen OCR any page

Snap a photo of a printed page or book. Speechify OCRs it and reads it back. Genuinely magic for old textbooks.

The honest take

✓ What works

Best-in-class mobile apps (iOS and Android)
Huge library of celebrity voices
Excellent Chrome extension for any web page
OCR scanning is genuinely good
Free tier is usable — Premium unlocks the good voices

✗ What doesn't

Premium is $139/year — not cheap
Standard voices on free tier are noticeably robotic
ElevenLabs sounds more natural for content creation
No real-time API (it's a consumer product, not a dev tool)
Some users report aggressive subscription upsells

Verdict

If you read more than 30 minutes a day of any non-fiction, Speechify Premium will pay for itself in saved time within the first week. If you want to clone your own voice for content creation, use ElevenLabs instead.

💡 Transparency: This review contains affiliate links. If you sign up through our link, we may earn a commission at no cost to you. We only recommend tools we use ourselves. Full disclosure.