PagePrep: PDF Margins & Notes

You open the PDF to write on it and there's nowhere to put your notes. The margins are tight and there's no blank space to work out a problem. Preview and Markup let you annotate, but they can't add room to the page, and the paid note apps can't either. So you cram notes into the gutter, or give up and print it. PagePrep adds the room first. Give any page wider margins, drop in blank or lined pages, then merge, split, or trim. Save it back to Files and write on it for free in Apple's Preview app or Markup, no extra app to buy. It opens just as cleanly in GoodNotes, Notability, or forScore if that's your setup. PagePrep changes the page size instead of flattening the page to an image, so your text stays selectable and your links keep working. ADD WRITING MARGINS Give any page room to write. Set the top, bottom, left, or right margin, or pick Small, Medium, or Large. Apply it to one page or the whole document and watch it update live. INSERT BLANK OR LINED PAGES Add a blank or ruled page between or after any page, sized to match the page next to it so the document scrolls evenly. Good for working a proof beside a problem set, or leaving a clean page after each slide. MERGE, SPLIT, REORDER Combine slides, readings, and problem sets into one study file. Pull a range of pages out into a new file. Drag thumbnails to reorder, swipe to delete. TRIM WASTED MARGINS Crop oversized whitespace to fit more on screen, without cutting into the content. IMAGES TO PDF Turn photos of handouts or worksheets into PDF pages, then prep them like any other page. WHY PAGEPREP - Keeps your text searchable and your links live - Works fully offline, nothing leaves your device - No account, no sign-in, no ads - Write on it free in Apple's Preview or Markup, or any note app The first 6 documents are free. After that, one purchase of $6.99 gives you unlimited exports for good. No subscription, ever.