Aller au contenu principal

Edit PDF Online: Add Text & Annotations

Add text, shapes, and highlights to your PDF documents.

Add text annotationsDraw rectangles & circlesYellow highlight toolCustom colors & opacity

Prend en charge PDF

En important des fichiers, vous confirmez en détenir les droits et acceptez nos Conditions d'utilisation.

Transfert sécurisé

Envois chiffrés en HTTPS

Confidentialité avant tout

Les fichiers invités sont supprimés automatiquement après environ 2 heures

Sans inscription

Commencez à convertir instantanément

Fonctionne partout

N'importe quel navigateur, n'importe quel appareil

Comment convertir

1

Upload your PDF document.

2

Select a tool: Text, Rectangle, Circle, or Highlight.

3

Click or drag on the page to place your annotation.

4

Click Process and download your annotated PDF.

À propos de Edit PDF

Edit PDF gives you the tools to annotate and mark up any PDF document directly in your browser. Add text notes, draw rectangles and circles to highlight areas of interest, and apply yellow highlights to emphasize important passages.

Our visual annotation editor renders each page of your PDF and lets you click to place text, drag to draw shapes, and select areas for highlighting. Choose custom colors, adjust opacity, and position annotations with pixel-level precision. Undo any change with a single click.

Students annotate lecture notes and textbook PDFs with study notes. Teachers mark up student assignments with feedback. Lawyers highlight key clauses in contracts and add margin notes. Project managers annotate design mockups with revision requests. Researchers mark up journal papers with commentary.

All annotations are embedded permanently into the PDF as standard drawing operations. They appear identically in every PDF viewer: no special software required. The original document content is preserved; annotations are added on top as a new layer.

Cas d'utilisation courants

  • •Add notes to documents
  • •Highlight important text
  • •Mark up designs with feedback
  • •Annotate contracts and agreements
  • •Add comments to research papers

Comment ça marche

Annotations are rendered as native PDF drawing operations. Text uses embedded Helvetica font. Shapes use vector rectangle and circle operators. Highlights use semi-transparent yellow rectangles.

Formats pris en charge

.PDF

Questions fréquemment posées

Annotations are permanently embedded. We recommend keeping a copy of the original PDF before annotating.
Yes, including scanned PDFs and PDFs with forms. Annotations are overlaid on top of existing content.

More PDF tools

Free, in-browser. No signup or watermark.