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How to edit PDF files online

Follow these easy steps to edit a PDF online by adding comments:

Choose a PDF to edit by clicking the Select a file button above, or drag and drop a file into the drop zone.

Once Acrobat uploads the file, sign in to add your comments.

Use the toolbar to add text, sticky notes, highlights, drawings, and more.

Download your annotated file or get a link to share it.

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Edit PDFs easily online

Use Acrobat online services to add comments to your PDFs quickly and easily. You can also fill and sign forms, share files with others, and more.

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Merge, organize, and more

Do you need to do more with PDFs? To merge files, organize pages, and convert to and from PDF, subscribe to Adobe Acrobat.

Get the best with Adobe

Get the best with Adobe

Place your trust in high-quality online tools from Adobe, the inventor of PDF. Sign in to do more with your stored files.