Add text to a PDF

Put extra text on one or all pages of a PDF. Choose the position, font size and colour. Locally in your browser, no upload.

Choose your PDF

Drop here or click to choose

Files stay on your device — nothing is uploaded

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Your file is processed in your browser and never uploaded.

How does it work?

1
Choose your PDF
Drag the PDF here.
2
Type your text
Enter the text you want to add.
3
Pick position, size and colour
Choose one of nine positions, the font size and the colour.
4
Download
Download the PDF with the text on it.

Frequently asked questions

Which pages get the text?

You can choose: all pages at once, or a specific page number.

Which font is used?

Helvetica, a clean and widely supported sans-serif font.

Can I add multiple lines?

Yes, press Enter for a new line. The lines are stacked neatly below each other.

Are my files uploaded?

No. Everything happens in your own browser. Your file never leaves your device and is not stored anywhere.

Is it free?

Yes, completely free, without watermark or account. The site is paid for by ads.

Why in the browser?

PDFrust runs entirely in your browser using WebAssembly and modern JavaScript libraries such as pdf-lib and PDF.js. Your file is never sent to a server — all processing happens locally on your device. This means your documents remain private by design, regardless of what they contain. There is no account required, no file size limit, and nothing is stored after you close the tab.