🖊️ PDF Editor & Annotator
One editor for everyday PDF jobs: annotate a script, brand a media kit with your logo, sign a sponsorship contract and reorder pages — privately, in your browser.
Processed on your device — nothing is uploaded
Pick a tool, then click or drag on the page. Marks are flattened into the PDF when you press “Apply annotations”.
Click on the page preview where the signature should go, then adjust its width. Repeat on other pages if needed.
This adds a visual signature image. It is not a certificate-based digital signature and does not prove identity or prevent later changes. Use a dedicated e-signature service when a legally verifiable signature is required.
Drag thumbnails to reorder, or use the buttons. Changes are applied with “Apply page changes”.
How to use the PDF Editor & Annotator
- Open a PDF (enter the password if it has one).
- Annotate: choose text, highlight, shapes or freehand, mark the page, then press Apply annotations.
- Watermark & branding: add text or your logo to all or selected pages.
- Signature: draw or upload a signature and click where it belongs.
- Organise pages: reorder, rotate, delete, insert, extract and number pages.
- Press Download PDF. Undo last apply restores the previous version.
Why creators use it
- Mark up a script or brief with comments for your editor.
- Brand a media kit or e-book with your logo and a “draft” watermark.
- Sign a sponsorship agreement and send it back.
- Reorder pages exported from Canva or Google Slides.
Good to know
- Existing PDF text cannot be retyped or reflowed; you can add new text and cover areas with shapes. Covering is not redaction — use the PDF Redactor to remove content securely.
- Annotations are flattened into the page (not editable comments in other PDF apps).
- The signature is a visual image, not a cryptographic digital signature.
- Encrypted PDFs need their password; the saved file is not encrypted.
Frequently asked questions
Where are my files processed?
Entirely in your browser with pdf-lib and PDF.js. Nothing is uploaded.
Can I edit the existing text in a PDF?
No tool can reliably edit arbitrary existing PDF text because PDFs store positioned glyphs, not paragraphs. Add new text, cover old text with a white rectangle, or edit the source document and export again.
Is the signature legally binding?
Whether a visual signature is acceptable depends on the document and jurisdiction. It does not include identity verification or tamper-evidence.