About us
English
Edit PDFs in the Browser
Effortlessly annotate PDFs in your web browser
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.
Trusted by Millions Worldwide
4.4
2,100+ reviews on G2
4.4
8,200+ reviews on Capterra
4.4
73,000+ reviews on App Store
248M
Registered Users
5B
Notes Created
2M
Notes Created Daily
Frequently Asked Questions
This tool allows you to annotate PDFs directly in your browser. You can add notes, highlights, drawings, and more without downloading any software.
Simply upload your PDF via the web app. Use built-in tools like pen, text, and highlights to mark your document and then download or view the annotated file.
Yes, you can annotate PDFs with various tools, such as the pen for freehand drawings, text boxes for comments, and highlights to emphasize important sections.
Yes, you can use the tool for free to upload and annotate PDFs. Registration is required to download annotations.
Yes, the tool works on Mac browsers like Safari and Chrome, as well as on other desktop browsers.
Currently, the tool functions as a web app; a browser extension is neither needed nor available. You can easily access it via any desktop browser.
No, you don't need to download any software. Use the tool directly online via your web browser.
Yes, use the pen tool for freehand drawings directly on the PDF. Customize colors and stroke widths to suit your needs.
The tool supports PDF documents and image formats like JPG, JPEG, PNG, and WEBP for annotation.
The maximum file size for PDFs is 100 MB. Ensure your document is within this limit to use the tool.
No, the tool is currently available only for desktop devices. Use it on a desktop or laptop browser like Chrome or Firefox.
No, you can only annotate one file at a time. After finishing one file, you must restart the session to work on another.
No, the tool only allows adding annotations to existing text. It does not enable changes to the existing text within the PDF.
No, OCR functionality is not available. The tool focuses on adding annotations and does not extract text from images.
No, tracking annotation history is not available. Annotations are directly embedded, and you can save or download the final version.