PDF Editor for Scientists
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PDF Editor for Scientists
Efficient PDF Editing for Scientific Research
or drag and drop a file
Supports PDF and image file formats (maximum 100MB)
By using the product, you agree to our Terms of Service and have read our Privacy Policy.
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248M
Registered Users
5B
Notes Created
2M
Notes Created Daily
Frequently Asked Questions
The PDF editor allows scientists to annotate and highlight scientific documents directly in the browser without needing desktop software.
Scientists can upload their PDFs and use annotation tools to add notes, highlights, drawings, and shapes.
Yes, you can annotate PDFs online using a variety of tools in the editor, like text comments, highlights, and shapes.
Upload your Biology PDF notes, use the highlight tool for important sections, and add text comments for annotations.
Yes, although it doesn't edit text, you can annotate and make corrections on scientific papers.
You can annotate PDF documents and images like JPG, PNG, and WEBP files.
Yes, the annotation tools allow color customization so you can personalize your notes and highlights.
Yes, the tool is designed for desktop browsers and does not support mobile devices or apps.
Each file can be up to 100 MB. You can work on one file per session.
No, the tool does not support editing existing text in PDFs. It is meant for adding annotations.
Absolutely, upload these PDFs and use the tools to add comments or highlight key points.
Yes, upload any space-related PDFs and use the annotation tools to add insights or highlight important content.
Registered users can save their annotated files to accounts like Evernote after editing.
After adding your annotations, you can download the file with all embedded changes.
No, currently you can annotate only one file per session. Complete your annotations and start a new session for another file.