Annotate PDF

Add PDF annotations in your browser.

Use Slay PDF to add text, highlights, rectangles, ink marks, signatures and redactions before exporting a finished PDF locally.

Text and signatures

Place text labels or a visual signature where the document needs them.

Highlights and shapes

Mark important sections with highlights, rectangles and ink drawings.

Move and resize

Select annotation objects and adjust their position and size in the page editor.

Quick markup without an account.

Slay PDF is built for practical document markup: add a note, draw attention to a section, place a signature, black out sensitive text or mark up a form before sending it back.

Annotations are created in the local browser workspace and flattened into the exported PDF when selected.

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