Yes. Each pixel traces a ray through a curved glass surface using Snell’s law, down to the paper and back. Magnification, the squeeze at the rim and the colour fringes all come out of that calculation, rather than from a zoomed copy.

Latin and Cyrillic are fully set. Other scripts use your device’s fonts.

Yes. Type a word from your text in Stop on this word, and the lens ends there. Along the lines follows the text like someone reading.

Not with Loupe. A lens needs the page underneath to refract, so exports are MP4 or a single PNG frame.

No. The first download asks for your email and two quick questions, once across all our tools.

Yes. What you make with Loupe is yours, as long as you have the rights to the words you put in.

Current Chrome, Edge, Safari and Firefox, on computers and phones. Loupe needs WebGL 2.