Browser-native PDF editing

Markup any PDF without leaving the page.

PDF Studio is a focused editor for annotations, signatures, and page cleanup. Upload, edit, save, and export a brand-new file — the original stays intact.

Start editing free See the editor

Text & highlights

Place editable text boxes, restyle them, and mark passages with movable highlights.

Draw, shapes, images

Freehand ink, rectangles, circles, and image stamps — all transformable on the page.

Private by design

Each account only sees its own files. Storage and database access are locked down with RLS.

How it works

Upload

Drop in a PDF. We store the original privately and open it in the editor.

Annotate

Add text, ink, shapes, images, or a signature. Reorder, rotate, or drop pages.

Export

Generate a new PDF with your markup flattened in. Download it anytime.

Q3-report.pdf

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Approved — finance

Select

Text

Highlight

Draw

Signature

Open a PDF. Mark it up. Ship the file.

No desktop install. No shared inboxes. Just a private workspace for documents you actually need to edit.

Create your workspace