MyPDFKitty

PDF editing

How to Edit a PDF Online

By MyPDFKitty Editorial Team · Updated 2026-01-08

Quick answer

To edit a PDF online, upload it to MyPDFKitty's editor, then add text, highlights, images, signatures or notes from the toolbar. Click Done to download a flat PDF with your edits saved.

MyPDFKitty's editor is built for everyday document work: filling out forms that aren't really fillable, leaving notes on a contract, adding a logo to a letter, or rearranging pages.

What you can do in the editor

Step-by-step

  1. Step 1

    Upload the PDF

    Drop your PDF in the editor.

  2. Step 2

    Pick a tool

    Use Add Text, Highlight, Image, Sign, or Note from the toolbar.

  3. Step 3

    Drag and resize

    Move and resize each annotation directly on the page.

  4. Step 4

    Save

    Click Done and download a flat PDF.

Related tools

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How to Sign a PDF Online

Sign a PDF in your browser by typing, drawing, or uploading your signature with MyPDFKitty.

FAQ

Can I edit existing text?+

You can add new text and shapes today. Rewriting original PDF text is on the roadmap.

Can I edit a scanned PDF?+

Yes — annotate any PDF. Run OCR first if you want to make scanned text searchable.

Try it now

To edit a PDF online, upload it to MyPDFKitty's editor, then add text, highlights, images, signatures or notes from the toolbar.