Edit the text already in your PDFs

Fix a typo, update a date or rewrite a paragraph in an existing PDF. Pagewright changes the words in the file itself and keeps the original layout wherever it can.

An edited paragraph rewraps at its original width, spacing and font; the old words are removed from the file.

How editing existing text works

Choose Edit Existing Content → Edit text (Shift+E). Every paragraph and line Pagewright can edit gets a dashed outline. Click one — or move to it with Tab and press Enter — type your change, and press Enter to apply it or Esc to cancel.

Click a paragraph and type. The box wraps your text the way the page will.
  • Whole paragraphs (the default): the paragraph opens in a box that wraps your text the way the page will. When you apply it, the paragraph keeps its original width, line spacing, first-line indent and alignment — left, centred, right or justified.
  • Single lines: replace one line at a time, in place. Headings and other lines that aren't part of a paragraph are always edited this way.
  • Shift+Enter starts a new line inside a paragraph. Undo and redo work as usual.
Recorded in Pagewright · real time

Fix a mistake in an existing PDF

A notice says the beds are ready by the end of “Febuary” — misspelled, and before the build even starts. Watch the paragraph being corrected, rewrapped, saved and reopened.

Fix a mistake in an existing PDF: poster frame from the recording

Recorded in Pagewright, real time. The pointer and click rings are drawn over the app so you can follow the mouse. Recorded from Pagewright PDF Editor 0.1.0, unpackaged source build (renderer built 2026-10-18).

The old wording is really gone

Edited text is rewritten in the page's own content, so the old words are removed from the file — not hidden behind a white box. They can't be selected, copied or found by search afterwards. The page you see while editing is drawn by the same code that saves the file.

Before and after

The existing wording is replaced and the paragraph reflows. Both images are the same part of the page, at the same scale, from the original file and the saved copy.

After: the saved copy ends “…by the end of March, in time for the first spring sowing.”, rewrapped onto a fifth line.

Download the sample pair to check it in any PDF reader: original PDF · corrected copy saved by Pagewright

Fonts

Your text keeps the original font whenever that font contains every character you typed. If it doesn't, Pagewright uses the closest standard font (Helvetica, Times or Courier in the matching style) or one of its bundled fonts for the whole line or paragraph, and tells you which.

What can't be edited yet

These are outlined in grey, and Pagewright explains why when you point at them:

  • right-to-left text (such as Arabic or Hebrew) and vertical text, which can't be edited yet;
  • text drawn with Type 3 fonts, and text inside a graphic that is repeated on the page or nested in another graphic;
  • text with accessibility alternate text, and pages whose content has errors.

A paragraph that mixes fonts or sizes takes the style of its first word. Text after an edited paragraph doesn't move: if your new text needs more lines than fit, it is kept, and Pagewright warns you that it may overlap what is below. Images that are already in a PDF can't be replaced or moved yet.

Add new text and images too

Use Add Content → Text box to place new text with your choice of font, size, colour and alignment, and Image to add a PNG, JPEG, GIF, BMP or WebP picture. Move, resize and delete them, with snapping guides and undo.

Saving safely

Save over the original — Pagewright keeps a backup of the previous file — or save a new copy. Every save is read back by two independent PDF readers before it replaces anything, and if the app closes unexpectedly your unsaved edits are offered back from a recovery journal.

Save a new copy. Pagewright reads the saved file back with two independent PDF readers before it reports success.

In this group

  • Edit existing text. Change the words already in a PDF. Edit a whole paragraph — it rewraps at its original width, spacing and alignment — or replace a single line in place.
  • Add text and images. Place text boxes with your choice of font, size, colour and alignment, and add PNG, JPEG, GIF, BMP or WebP images. Move, resize and delete them, with undo.
  • Thai text in added content. Text boxes, comments, stamps, headers and form fields accept Thai, drawn with a bundled Noto Sans Thai font so it prints and searches correctly.
  • Safe saving and recovery. Save as a new file or replace the original with a backup. Every save is read back by two independent PDF readers before it replaces anything, and unsaved edits are kept in a recovery journal if the app closes unexpectedly.

More features

  • Organize pages

    Put pages in the right order, combine files into one, split a long document apart, and number every page — without uploading anything.

  • Annotate PDFs

    Review documents the way you would on paper — highlight, circle, point and comment — and keep every remark in one list.

  • Forms and signatures

    Fill in forms, sign them with your own handwriting or typed signature, and check the digital signatures on documents you receive.

  • OCR and conversion

    Turn scans into searchable documents, convert between images, text and PDF, and make files smaller — all on your own computer.

  • Batch processing

    Do the same job to a whole folder of PDFs in one go, with a report of what happened — and your original files left untouched.