Question 1

What is RSVP reading?

Accepted Answer

RSVP (Rapid Serial Visual Presentation) displays words one at a time at a fixed point, eliminating eye movement across lines. Read 2-3x faster while maintaining comprehension.

Question 2

What file formats does xSlid support?

Accepted Answer

PDF, EPUB, DOCX, and TXT. You can also paste text directly or import articles from any URL. All processing happens locally in your browser.

Question 3

Is xSlid free?

Accepted Answer

Yes, xSlid is completely free. No subscriptions or hidden costs. Your reading data stays private on your device.

Question 4

Does xSlid work offline?

Accepted Answer

Yes. Install the PWA on your device and read your saved books anytime without an internet connection.