Does this edit the original glyphs?

No. It adds a new text overlay layer. Unsupported characters may be skipped when saving with standard PDF fonts.

When should I use Add text vs Fill & sign?

Use Fill & sign for AcroForm fields. Use Add text for free labels and corrections on pages without fields.

Does Add text upload my file?

No. Overlays are applied in your browser only.

Short answer

Add text overlay runs entirely in your browser. Click to place text overlays for corrections and labels. Adds a layer — does not rewrite original PDF fonts. No account, no watermark, and the file never leaves your device.

Stays on your device·No upload·No account·No watermark·Offline after install·How it works Methodology Privacy

Add text overlay

Place text overlays for corrections and labels — does not rewrite original PDF fonts.

Drop a file or browse

Drop a PDF — place editable text overlays on any page

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About this tool

Click to place text overlays for corrections and labels. Adds a text layer — it does not rewrite original PDF fonts.

How to use Add text overlay

1Open your PDF.
2Click the page to place or edit overlay text.
3Apply and download.

You need

One PDF

Frequently asked questions

Does this edit the original glyphs?
No. It adds a new text overlay layer. Unsupported characters may be skipped when saving with standard PDF fonts.
When should I use Add text vs Fill & sign?
Use Fill & sign for AcroForm fields. Use Add text for free labels and corrections on pages without fields.
Does Add text upload my file?
No. Overlays are applied in your browser only.