# What format/Content of annotated pdf will I get.?

**URL:** <https://pdfjs.community/t/what-format-content-of-annotated-pdf-will-i-get/2573>\
**Category:** Technical Support\
**Tags:** pdfjs-express\
**Created:** [May 12, 2023, 10:59am UTC](https://pdfjs.community/t/what-format-content-of-annotated-pdf-will-i-get/2573 "2023-05-12T10:59:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![nikhilhill19](https://avatars.discourse-cdn.com/v4/letter/n/91b2a8/32.png) [@nikhilhill19](https://pdfjs.community/u/nikhilhill19)\
**Post date:** [May 12, 2023, 10:59am UTC](https://pdfjs.community/t/what-format-content-of-annotated-pdf-will-i-get/2573/1 "2023-05-12T10:59:07Z")

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**Which product are you using?**

**PDF.js Express Version**  
Latest

**Detailed description of issue**  
Can I get the annotated pdf’s data which will contain pdf’s data along with annotations.  
I want to convert our annotated pdf to blob and further to URL, so what format of pdf we will be getting and how will we get it.  
Please mention api’s, functions, which I can use to convert.

**Expected behaviour**  
I want annotated pdf’s data/response.

**Does your issue happen with every document, or just one?**  
NA

**Link to document**  
NA

**Code snippet**  
NA

---

<div class="post-metadata">

**Author:** ![tgordon](https://avatars.discourse-cdn.com/v4/letter/t/aca169/32.png) [@tgordon](https://pdfjs.community/u/tgordon)\
**Post date:** [May 12, 2023, 3:45pm UTC](https://pdfjs.community/t/what-format-content-of-annotated-pdf-will-i-get/2573/2 "2023-05-12T15:45:52Z")

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Hi nikhilhill19,

Please check out our guide here:

> **[Merging XFDF using the Express REST API | Documentation](https://pdfjs.express/documentation/utils/merge)**

Best regards,  
Tyler