---
title: "ASP.NET PDF generation library | Nutrient"
canonical_url: "https://www.nutrient.io/guides/web/pdf-generation/aspnet/"
md_url: "https://www.nutrient.io/guides/web/pdf-generation/aspnet.md"
last_updated: "2026-11-11T12:21:34.524Z"
description: "Generate PDFs in your ASP.NET app with Nutrient Web SDK. Build documents from templates or images and merge pages in the browser."
---

# ASP.NET PDF generation library

Nutrient Web SDK is a JavaScript library for generating PDF documents in any ASP.NET-based web app. Newly created PDFs can be rendered in our client-side viewer for signing, editing, form fill, and more.

## Key capabilities

- **Create from template** — Insert text or images and prefill forms

- **Generate from images** — Convert JPGs, PNGs, or TIFFs into PDF

- **Assemble documents** — Merge multiple PDFs and insert pages

- **Thumbnail previews** — Render pages as thumbnail images

- **Saving options** — To an ArrayBuffer, local storage, or remote server

- **Headless** — Generate PDFs without showing the UI

- **Client-side** — Create PDFs directly in a browser (no server needed)

- **Extendable** — Add viewing, forms, signing, annotation, and more

## Guides for PDF generation

**[Generate a PDF from a PDF template](https://www.nutrient.io/guides/web/pdf-generation/from-pdf-template.md)**

How to generate a PDF using an existing PDF document as a template

**[Generate a PDF from a Word template](https://www.nutrient.io/guides/web/pdf-generation/from-word-template.md)**

How to generate a PDF using an existing Word document as a template

**[Generate a PDF from a form](https://www.nutrient.io/guides/web/pdf-generation/from-pdf-form.md)**

How to generate a PDF from a PDF form

**[Generate a PDF from images](https://www.nutrient.io/guides/web/pdf-generation/from-images.md)**

How to generate a PDF from a PNG, JPG, or TIFF

**[Generate PDF reports](https://www.nutrient.io/guides/web/pdf-generation/pdf-reports.md)**

How to create a PDF report by adding text and images to a template

**[Generate thumbnail previews](https://www.nutrient.io/guides/web/pdf-generation/thumbnail-preview.md)**

How to render PDF pages as thumbnail images








**Call to Action**

Start your free trial for unlimited access and expert support.

[Learn More](https://www.nutrient.io/sdk/web/getting-started/other-frameworks/aspnet.md)

## FAQ

Here are a few frequently asked questions about PDF generation in Nutrient Web SDK.

#### Can I create PDFs from existing templates?

Yes, you can generate PDFs from existing PDF or Word templates, including adding text, images, and form data.

#### How can I convert images into PDFs?

You can convert images such as JPGs, PNGs, or TIFFs into PDFs using the library.

#### Is it possible to merge multiple PDFs?

Yes, you can merge multiple PDFs and insert pages using Nutrient Web SDK.

#### Can I save generated PDFs to different storage options?

Yes, you can save PDFs to an ArrayBuffer, local storage, or a remote server.

#### Can PDFs be generated without displaying a UI?

Yes, you can generate PDFs headlessly without showing any UI elements.
---

## Related pages

- [JavaScript PDF generation library](/guides/web/pdf-generation.md)
- [Angular PDF generation library](/guides/web/pdf-generation/angular.md)
- [Blazor PDF generation library](/guides/web/pdf-generation/blazor.md)
- [Generate PDFs from images using JavaScript](/guides/web/pdf-generation/from-images.md)
- [Generate a PDF with a PDF form using JavaScript](/guides/web/pdf-generation/from-pdf-form.md)
- [Generate PDFs from a template using JavaScript](/guides/web/pdf-generation/from-pdf-template.md)
- [Generate PDFs from a Word template using JavaScript](/guides/web/pdf-generation/from-word-template.md)
- [Headless PDF generation](/guides/web/pdf-generation/headless.md)
- [HTML5 PDF generation library](/guides/web/pdf-generation/html5.md)
- [jQuery PDF generation library](/guides/web/pdf-generation/jquery.md)
- [Next.js PDF generation library](/guides/web/pdf-generation/nextjs.md)
- [Nuxt.js PDF generation library](/guides/web/pdf-generation/nuxtjs.md)
- [Generate PDF reports using JavaScript](/guides/web/pdf-generation/pdf-reports.md)
- [React PDF generation library](/guides/web/pdf-generation/react.md)
- [Svelte PDF generation library](/guides/web/pdf-generation/svelte.md)
- [Generate PDF thumbnails using JavaScript](/guides/web/pdf-generation/thumbnail-preview.md)
- [TypeScript PDF generation library](/guides/web/pdf-generation/typescript.md)
- [Vue.js PDF generation library](/guides/web/pdf-generation/vuejs.md)