Compare paper sizes, envelopes, cards, photo prints and book formats visually
Use this page to browse standard paper specifications (A/B/US), envelopes, business cards and more. Select two or more items to compare them visually on the homepage comparison canvas.
Compare A4 (210×297mm) and A6 (105×148mm) dimensions for printer paper vs postcard size.
Start comparison →Compare ISO A4 with US Letter (8.5×11 in) for international printing and document choice.
Start comparison →Compare A4 (210×297mm) and A5 (148×210mm) for notebooks and printer paper.
Start comparison →Compare A4 and A3 (297×420mm) for posters, flyers and print formats.
Start comparison →Compare US Letter (8.5×11 in) and Legal (8.5×14 in) for document formats.
Start comparison →Compare A5 (148×210mm) and US Letter for cross-region documents and printing.
Start comparison →Large iPad Pro body vs A4 printer paper—see how close the device is to a standard sheet.
Start comparison →11-inch class iPad Pro next to A4 for documents, notes and print layout reference.
Start comparison →Compact tablet vs A5 (half of A4, common notebook size)—similar scale, easy to read on canvas.
Start comparison →Android tablet vs A4 sheet for print size and everyday carry reference.
Start comparison →Large iPhone vs ISO 7810 card size—both pocket-scale, clear side-by-side comparison.
Start comparison →Flagship Android phone vs A5 notepad paper for pocket device vs small-sheet reference.
Start comparison →paper.loading