Skip to main content

    Add signature to a PDF

    Sign your PDFs online with a drawn or typed signature.

    Accepted source formats

    PDF

    How it works

    1

    Load the PDF to sign

    2

    Draw or type your signature

    3

    Position it and download the signed document

    Common mistakes

    • Using a source file of poor quality.
    • Publishing without checking the final result.
    • Confusing file size, dimensions and quality.
    • Overwriting the original file without keeping a copy.

    Pro tips

    • Always keep an original version.
    • Test several settings before downloading.
    • Use WebP for the web when possible.
    • Choose descriptive file names for SEO.

    Privacy guaranteed

    Your files are processed locally in your browser and are never uploaded to our servers.

    Sign PDF electronically for free

    Apply your electronic signature to any PDF document for free, without signup. Sign contracts, administrative forms, purchase orders, and official documents directly from your browser, in just a few clicks. E-sign your PDFs with a handwritten signature, an initial drawn with the mouse or a scanned image. Simple, legal and compliant e-signature solution for contracts and quotes.

    Draw, type, or import your signature

    Three ways to create your signature: draw it with mouse or finger, type your name with an elegant handwriting font, or import an image of your existing signature. Save your signature locally for easy reuse.

    Position signature precisely

    Place your signature exactly where you want on the document. Resize it, rotate it, and adjust its position with drag and drop. Preview the result in real-time before downloading the signed PDF.

    Legally valid electronic signature

    Electronic signatures are legally recognized in many countries (eIDAS in Europe, ESIGN in the USA). For most contracts and commercial documents, a simple electronic signature is sufficient and has the same legal value as a handwritten signature.

    Add date, initials, and additional fields

    Complete your signature with automatic date, your initials on each page, or additional mentions like "Read and approved". Create a paraph for multi-page documents requiring validation on each sheet.

    Discover all our PDF tools

    Compress, merge, convert, edit and protect your documents in a few clicks.

    See all tools

    Complementary tools

    Guides and tutorials

    Learn how to use our tools with our detailed guides.

    Frequently asked questions

    Draw with your mouse/finger, type your name in script, or upload a signature image.

    This simple electronic signature is accepted for many common documents but not all official acts.

    Yes, add your signature to as many pages as needed.

    No, your signature is used only during the session and is never stored.

    Yes, use the text tool to add the date next to your signature.
    Sign PDF - Add Electronic Signature | Free