EVERYDAY PDF TOOLS

PDF text, highlight & signature editor

Place text, highlight boxes, or a signature image on PDF pages.

Files stay on this device. Up to 50 MB per selection.

Choose file

Page numberOverlay typeLeft X (points)Top Y (points)Width (points)Height (points)

TextText size (points)Signature image (PNG/JPG)

Preview & results

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How it works & limitations

Add overlays to a chosen page using coordinates measured from its top-left corner in PDF points (72 points per inch). Render a preview to inspect placement before exporting. Text supports basic Latin characters; overlays currently require unrotated pages. This does not edit existing text or securely redact it. Signature images are visual marks, not digital certificates.

Processing runs locally in this browser. Keep original files and verify output before sharing it. Large files can use significant memory.

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