Edit PDF tools

Find out why an archive submission was rejected.

Turn pages the right way up and save them that way.

Stamp page numbers wherever you want them.

Stamp text across every page — angle and opacity are yours.

Change the title, author, subject and keywords.

Trim the margins or cut down to just the part you need.

Change the page size — A4, Letter, or a margin you set yourself.

Mirror pages horizontally or vertically.

Fit two, four or more pages onto one printed sheet.

Stamp an approval, date or logo — pick the corner and opacity.

Stamp sequential legal numbering across a whole set of files.

Add a line of text to the top or bottom of every page.

Change the words already in the document, not just add new ones.

Highlight, draw and leave notes without changing the original text.

Make a proper invoice PDF — nothing uploaded.

Prove a payment was received — nothing uploaded.

Send a price before it becomes a bill — nothing uploaded.

Award a certificate with a name and a date — nothing uploaded.

Turn one spreadsheet into a folder of invoice PDFs — free, and nothing is uploaded.

See exactly what changed between two text files, line by line.

Type anywhere on the page — no conversion, nothing reflows.

Drop a logo, photo or scan onto any page and place it where you want.

Cover parts of a page and type over them. To remove for good, use Redact.

Mark up passages in colour — the text underneath stays selectable.

Fill in a PDF form’s fields and lock them if you want — nothing uploaded.

Draw boxes where people should type, and get a PDF they can fill in.

Open and read a PDF right here — nothing installed, nothing uploaded.

Read a .docx or .xlsx without Office installed.

Change the text in a .docx without opening Word — the formatting stays.

Strip every comment, highlight and stamp — keeping your links and form fields.

Number the front matter i, ii, iii and let the body start at 1 — in the reader, not on the page.