GramProofOpen a PDF
Keep a copy of the original PDF
PDF Editor
Add text and highlights, rotate pages, and remove pages from a PDF.
Choose a PDF to edit
PDF up to 20 MB and 100 pages. Add annotations, rotate pages, or remove unwanted pages. Existing text is preserved; this tool does not rewrite it.
or drag and drop a file here
File conversions and PDF edits run on your device. Device voices are provided by your browser or operating system.
A CLEAR PATH FROM START TO FINISH
How GramProof’s PDF Editor works
A focused workspace for your own learning, research, and everyday projects.
Edit and review pages
Use page navigation to find the right place
Download the edited document
Place text or highlights by clicking the preview
Why use PDF Editor?
Less friction between the material you have and the work you want to do.
Make useful annotations
Add text and highlights, rotate pages, and remove pages from a PDF.
Organize your pages
Use the controls in the workspace to shape the result around your own task.
Keep files on your device
Review the output and keep a copy you can return to or share when ready.
MAKE YOUR NEXT STEP COUNT
Get better results with PDF Editor
Start with clear material, keep your purpose in mind, and bring your own judgment to the result.
- Keep a copy of the original PDF
- Use page navigation to find the right place
- Place text or highlights by clicking the preview
- Review changes before downloading the edited file
DIFFERENT PROJECTS. ONE PLACE TO START.
PDF Editor for the way you work
At home, on campus, or between projects, make room for a clearer next step.
Students
Bring your own questions and materials to a workspace built for useful, reviewable results.
Teachers
Bring your own questions and materials to a workspace built for useful, reviewable results.
Working professionals
Bring your own questions and materials to a workspace built for useful, reviewable results.
PDF Editor FAQs
A little more clarity before you begin.
Can I change existing PDF text?
This editor adds text and highlight annotations and supports page rotation and removal. It preserves existing page content rather than rewriting it.
How do I add an annotation?
Choose Add text or Highlight area, enter text if needed, and click its location on the page preview. Use Undo last edit if you need to reverse it.
Can I edit scanned PDFs?
You can add annotations and organize pages in a scanned PDF. Its original text remains part of the scanned image.
Do I need to review the result?
Yes. Check text, facts, page references, and exported layouts against your original material before using or sharing the output.
Keep learning with GramProof
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