STAMP & SIGN – Add stamps and signatures to PDFs quickly in-browser

Summary: STAMP & SIGN is a browser-based tool that allows users to add multiple stamps and signatures to PDF files with options to rotate, resize, and adjust transparency. It supports batch processing of up to 10 PDFs simultaneously and deletes files after processing to ensure privacy.

What it does

Users upload PDFs, place multiple stamps or signatures per document, customize their appearance, and download the updated files without installing software.

Who it's for

Ideal for users needing simple, privacy-focused PDF stamping without technical complexity, including non-experts.

Why it matters

It streamlines adding stamps and signatures to PDFs while maintaining user privacy and supporting batch workflows.