Add Text to PDF Online

How does adding text to a PDF work?

You upload your PDF and the editor renders each page so you can click anywhere to place a text box. You type your text, choose the font, size, and color, and position the box exactly where you need it. The text is added as a new layer on top of the existing page content. When you export, the text is embedded into the PDF and the file is ready to download.

Is my PDF file private when I add text to it?

Yes. The tool processes your file entirely in your browser — nothing is uploaded to any external server. Your document stays on your device throughout the editing session, and we have no access to its contents. Closing the tab clears everything from memory. You can safely add text to confidential documents like contracts, forms, or reports.

Is there a file size limit for adding text?

The tool works well with PDFs up to 100 MB. Files with many pages or large embedded images may take a moment to load, but once open the text editing interface is fast and responsive. For the best experience, keep files under 50 MB. If your PDF is very large, consider compressing it first before adding text.

Will adding text affect the quality of my PDF?

No. The original content of your PDF — existing text, images, and graphics — is not touched or re-compressed. The new text you add is embedded as a separate layer at the resolution of the PDF. The export process preserves all original content at full quality. Your finished file will look exactly as designed.

What fonts and formatting options are available?

The editor offers a selection of common fonts along with controls for font size, bold, italic, and text color. You can position text boxes anywhere on the page and resize them as needed. For most use cases — filling in forms, adding labels, or annotating documents — the available options cover everything you need. More advanced typography features may require a dedicated desktop PDF editor.

Does the text tool work on mobile and all browsers?

Yes. It works in Chrome, Firefox, Safari, and Edge on both desktop and mobile. You can add text to a PDF from your phone or tablet without installing any app. Typing and positioning text boxes is fully supported on touchscreens, though a larger screen and keyboard make precise placement easier. Keep your browser updated for the best experience.