How to Add a Date or Note to a PDF Without Printing It
To add a date or a short note to a PDF without printing it, open the file in Add Text to PDF, type the date, enter the page number and a position, then apply and download. You get a new copy of the PDF with your text sitting on the page, and the original stays untouched.
The only part that takes a moment is the position, because the tool places text by numbers rather than by dragging. This guide shows how to work out those numbers so the date lands neatly next to a signature line on the first or second try.
When you'd need this
Plenty of documents arrive as plain PDFs with no boxes to type into: a scanned lease, a school permission slip, a contractor's quote that needs "Accepted" and a date, a timesheet your manager wants dated before you sign. Some typical jobs:
- Writing today's date beside the "Date:" label under a signature.
- Adding a reference, invoice or case number in the top corner of a page.
- Stamping "Paid", "Copy" or "Draft" in red before you forward a document.
- Putting your phone number or a one-line note on a flyer or handout.
If the PDF already has fillable form fields (you can click into a box and type), your PDF reader can usually fill them directly, and that's quicker. The tool below is for the many PDFs that don't.
Step by step: add a date to a PDF
- Open Add Text to PDF and click Choose PDF to pick your file.
- Type the date into the Enter text box, for example
19 October 2026 or 2026-10-19. Each entry is a single line.
- Set the Page number the date belongs on, a Font Size in points (10 to 12 suits most forms), and a Color. Black or dark blue looks like ordinary handwriting ink on most forms.
- Enter the position: X is the distance from the left edge of the page and Y is the distance from the top.
- Click + Add Text Layer. The entry appears in a list with its page, position and size. Add more entries the same way if you need them, and use the ✕ to remove one.
- Click Apply Text, then Download PDF. The new file keeps your original name with
-with-text on the end, so lease.pdf becomes lease-with-text.pdf.
- Open the download and check where the date landed.
Working out where the text goes
PDFs measure positions in points. One point is 1/72 of an inch, so 72 points is one inch, or about 2.5 cm. That gives you a simple ruler for any page:
| Page size | Width | Height |
|---|
| A4 | about 595 points | about 842 points |
| US Letter | 612 points | 792 points |
So the middle of an A4 page is roughly X 300, and a line two inches up from the bottom sits at about Y 842 − 144 = 698.
Y is the bottom of your letters
The Y value marks where the base of your text sits, the way handwriting rests on a ruled line. If you want the date to sit on a printed "Date: ________" line, measure down to the line itself, not to the space above it. Set Y a couple of points smaller than the line if you want a small gap between the letters and the line.
A quick way to measure
If you have a printed copy, measure with a ruler: centimetres from the left edge × 28.35 gives X in points, and centimetres from the top × 28.35 gives Y (in inches, multiply by 72). On screen, you can estimate from the page size: if the date line is about four-fifths of the way down an A4 page, start with Y around 670 and adjust.
Expect one adjustment
There's no live preview, so the fastest method is to add one entry, apply, download and look. If it's a little off, click Reset, load the original file again and nudge the numbers. Text too high? Increase Y. Too far right? Lower X. Once one line sits correctly, other text on the same page is usually just a matter of moving Y by the same step.
Putting a date next to a signature
A common pattern on contracts and consent forms is a signature line with a date line beside it or directly below. The neat order of work is:
- Add the date (and your printed name, if the form asks for it) with Add Text to PDF.
- Open the downloaded
-with-text file in PDF Sign, draw your signature, and place it on the signature line using the same X and Y system.
- Check the final file before you send it.
Because both tools use the same point measurements, the numbers you found for the date line help you place the signature too. If the date line is at Y 700 and the signature line is on the same row, the signature belongs at a similar height.
Writing a longer note
Each entry is one line with no wrapping. For a note of two or three lines, add a separate entry per line and step the Y value down each time. A gap of roughly 1.2 to 1.5 times the font size reads comfortably: with 11-point text, try Y 120, then 135, then 150.
Keep notes short. If you need a paragraph of explanation, it's often clearer to write a separate covering note and send it alongside the PDF. You can draft it in the Text Editor.
Date formats that avoid confusion
03/04/2026 means 3 April in the UK and much of the world, but March 4 in the US. If the form doesn't show a format, writing the month as a word (3 April 2026) or using year-month-day (2026-04-03) removes the guesswork. If the form does show a format, such as DD/MM/YYYY, follow it.
What the tool can and can't do
- It adds new text on top of the page. It can't edit, move or delete text that's already in the PDF, so it won't fix a typo printed in the original.
- All text is in Helvetica, with no bold or italic.
- It covers standard Latin characters. Arabic, Urdu, Chinese, Cyrillic and emoji won't display, so write dates in Latin numerals.
- If you enter a page number higher than the document has, the text goes on the last page.
- Password-protected PDFs may not open. Save an unprotected copy from your PDF reader first.
Your file is read and rewritten inside your browser using the open-source pdf-lib library, and it isn't uploaded to our server. That makes it reasonable to use on documents with personal details, such as a tenancy agreement or a tax form. When you close or reset the page, the file is gone from the tool.
If you need to date several separate documents and send them as one file, add the text to each, then join them with PDF Merge.
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