> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/web/full-api/apis.md).

# List of full APIs

Discover a comprehensive list of full APIs for PDF processing beyond the Standard API. Explore classes like PDFDoc, Annot, FDFDoc, and more on our PDFNet API reference page for web. The Apryse Web SDK

{% hint style="info" %}
[Full API](/web/what-is-webviewer/full-api.md) is mainly used for PDF processing situations that are not featured using the Standard API. The preferred recommendation is to use the Standard API to address your situation when possible. Standard API is easy to use, loaded by default, and performs best for most situations.
{% endhint %}

Please visit our [PDFNet API reference page](https://sdk.apryse.com/api/web/Core.PDFNet.html) to view all the available APIs.

## Basics

[PDFNet.PDFDoc](https://sdk.apryse.com/api/web/Core.PDFNet.PDFDoc.html) A class representing PDF documents.

## Annotations

[PDFNet.Annot](https://sdk.apryse.com/api/web/Core.PDFNet.Annot.html) A class representing Annotations.

## Forms

[PDFNet.FDFDoc](https://sdk.apryse.com/api/web/Core.PDFNet.FDFDoc.html) A class representing FDF documents.

[PDFNet.FDFField](https://sdk.apryse.com/api/web/Core.PDFNet.FDFField.html) A class representing interactive form fields.

## Page manipulation

[PDFNet.Page](https://sdk.apryse.com/api/web/Core.PDFNet.Page.html) A class representing PDF page objects.

## Extraction

[PDFNet.Element](https://sdk.apryse.com/api/web/Core.PDFNet.Element.html) A class representing graphical elements.

[PDFNet.ElementReader](https://sdk.apryse.com/api/web/Core.PDFNet.ElementReader.html) A class used to parse content streams and traverse elements.

[PDFNet.TextExtractor](https://sdk.apryse.com/api/web/Core.PDFNet.TextExtractor.html) A class used to extract words in a document.

## Search

[PDFNet.TextSearch](https://sdk.apryse.com/api/web/Core.PDFNet.TextSearch.html) A class that searches through a PDF document for a user-given search pattern.

[PDFNet.ContentReplacer](https://sdk.apryse.com/api/web/Core.PDFNet.ContentReplacer.html) A class for replacing content (text and images) in existing PDF (template) documents.

## Redaction

[PDFNet.Redactor](https://sdk.apryse.com/api/web/Core.PDFNet.Redactor.html) A class used to remove (not just cover or obscure) content.


---

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