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Signer un PDF

Ajouter une signature visible ou des initiales dans un PDF en ligne.

Déposez votre fichier PDF ici

ou cliquez pour parcourir - jusqu’à 100 Mo par fichier

Tutoriels pratiques
Signer un PDF rapidement sur mobile et desktop
Bien utiliser cet outil

Bien utiliser cet outil

Sign PDF

Place visible signature appearances and initials on PDF pages (typed or drawn; not certificate-based digital signatures).

Le plus sur consiste a faire un traitement propre puis une verification rapide avant de diffuser le resultat.

Bon choix pour

  • Add visible signature appearance to agreements and forms without printing.
  • Add initials to each required page.
  • Send signed files immediately after processing.

Workflow type

  1. 1. Upload your file to the Sign PDF tool.
  2. 2. Choose processing options to match your output needs.
  3. 3. Process and download the result when ready.

Verifier avant partage

  • Controlez le debut, le milieu et la fin du document apres traitement.
  • Verifiez texte, tableaux, signatures ou cachets a 100% de zoom.
  • Si le rendu n est pas bon, changez un seul reglage puis relancez.

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Combine multiple PDF files into one document online. Reorder input files before merging for a clean final output.

FAQ

What types of signatures can I add?

You can place a typed signature (in script or monospace style), a drawn signature (using the canvas drawing tool), or an uploaded signature image (PNG, JPG, WebP, or SVG).

Is this a legally binding digital signature?

No. SentryPDF places a visible signature appearance on the PDF page. This is not a certificate-based digital signature that cryptographically verifies identity. For legal binding, a qualified electronic signature tool is required.

Can I add initials as well as a full signature?

Yes. The tool includes separate modes for signature and initials. Place them independently on any page and position.

Can I reposition the signature after placing it?

Yes. After placing the signature on the page preview, drag it to your preferred position and resize using the corner handle.

Is the signed PDF kept after processing?

No. Both the uploaded PDF and the signed output are automatically deleted within 30 minutes. Download the result immediately after processing.

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Guides associés pour cet outil

Ouvrir l'outil: Signer un PDF

Guides pas a pas

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Guides workflow

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