About us
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Underline Sentences in PDF
Easily underline sentences in your PDF documents online
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
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Notes Created
2M
Notes Created Daily
Frequently Asked Questions
Use our online annotation tool to upload your PDF, select the pen tool, and underline as needed. Adjust color and stroke before applying the annotation.
Yes, but you need to underline each sentence individually with our pen tool. Navigate through your PDF and apply the pen tool to underline each sentence separately.
Yes, you can upload and annotate PDFs for free, including underlining sentences. However, you need to log in to download the annotated documents.
Of course. You can combine multiple annotation tools like underlining and highlighting to accentuate while reviewing your PDF documents.
Upload your PDF to our browser-based tool. Use the pen tool to draw underlines under sentences. Save and download your annotated PDF.
No, the tool is designed for annotations like underlining. It cannot edit or change existing text in your PDFs.
Yes, you can navigate through multi-page PDFs to underline sentences on different pages using the tool's page tools.
Yes, each file can be up to 100 MB. Larger PDFs need to be reduced or split before uploading.
Our annotation tool works in the browser and is accessible on desktops and laptops. It is not available on mobile devices.
Yes, the tool supports annotations on various image formats like JPG, PNG, and WebP, as well as PDFs.
While similar in function, this tool focuses on adding new underlines rather than altering existing document text.
Yes, choose from a range of colors when using the pen tool to customize the appearance of your underlines.
Once you complete underlining, download the PDF to retain the annotations, or save your changes in Evernote if logged in.
No, the tool does not offer real-time collaboration. Annotations are created individually per session.
No, you can only annotate one PDF or image file at a time. Upload each file individually, add annotations, and download.