A clean PDF app.

Beta testers wanted. Try OpusPages early and help shape what comes next.

Fill in and sign PDFs, put pages in the right order, merge files, and mark them up. When a PDF looks like a form but will not let you type, OpusPages turns it into a real one. It works offline and never asks you to sign in.

Microsoft StoreComing soon for Windows Mac App StoreComing soon for Mac
OpusPages app icon

OpusPagesComing soon for Windows and Mac

Any PDF can be a form

Printed from Google Forms, exported from Word, or scanned from paper: if it has lines and boxes, Find fields turns them into real form fields, named after each question. Anyone can then fill it in, in any PDF reader.

What it does

  • Any PDF can be a form

    Find fields turns answer lines, checkbox rows, and ovals into real fillable fields, named after their questions. Or drag a box to add one yourself.

  • Fill and sign

    Type into forms, then draw your signature once and place it with a click. Filled forms work in Acrobat, Edge, Chrome, and Preview.

  • Pages in the right order

    Drag thumbnails to reorder. Rotate, delete, and pick several at once, with undo for every change.

  • Merge and combine

    Merge another PDF into the one you have open, or combine a stack of PDFs into a new one.

  • Mark it up

    Highlight and underline text, draw with a pen, add text boxes, and leave sticky notes that open in any PDF reader.

  • Save as, your way

    Name the copy, choose the folder, and save all pages, the ones you picked, or a range like 1-3, 5.

  • It saves itself

    Changes save into the PDF a moment after you make them, safely, so the original is never left half written.

  • Find anything

    Search every page at once, with each match highlighted. Pages open fast, even in long documents.

  • Standard PDFs

    Everything OpusPages makes is a normal PDF, with standard form fields and notes, so it opens the same everywhere.

  • No account, no tracking

    OpusPages works fully offline and never sees your documents. Your signature stays on your PC.

Apply to beta test

Beta testers get early builds and a direct line to us. In return, we ask for honest feedback when something feels off or gets in your way.

Which apps?
Which computers?