---
title: "Save image and PDF file in C# | Nutrient .NET SDK"
canonical_url: "https://www.nutrient.io/guides/dotnet/save-a-file/"
md_url: "https://www.nutrient.io/guides/dotnet/save-a-file.md"
last_updated: "2026-05-15T19:10:05.000Z"
description: "Learn how to save images and PDF files in C# using Nutrient .NET SDK. Save to local storage, remote servers, streams, and byte arrays, with support for password protection and incremental saving."
---

# Save images and PDF files in C#

Nutrient.NET SDK (formerly GdPicture.NET) enables you to save images and PDF files in various formats. For a full list, refer to the [supported file types](https://www.nutrient.io/guides/dotnet/about/file-type-support.md) guide.

- **Multiple image format support** — Save images to JPG, PNG, BMP, TIFF, SVG, and more

- **Remote and FTP saving** — Save images to a remote or FTP server, or to a byte array

- **PDF saving** — Save PDF documents to a file or a `Stream` object, with advanced options such as size reduction and Fast Web View mode

- **Password protection** — Specify PDF native protection settings when saving a document

- **Incremental saving** — Save large PDF documents incrementally for better performance

## Guides for saving PDF files and images

**[Save to an image](https://www.nutrient.io/guides/dotnet/save-a-file/imaging.md)**\
How to save an image to JPG, PNG, TIFF, BMP, byte array, remote server, or SVG

**[Save to a PDF](https://www.nutrient.io/guides/dotnet/save-a-file/pdf.md)**\
How to save a PDF document to the local storage or to a stream object, and how to perform incremental saving

**[Save a file with annotations](https://www.nutrient.io/guides/dotnet/save-a-file/annotation-to-jpg.md)**\
How to save a file (image, PDF, or TIFF) containing annotations and save the annotations only

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---

## Related pages

- [Save a file from the annotation manager in C#](/guides/dotnet/save-a-file/annotation-to-pdf.md)
- [Save a file from the annotation manager in C#](/guides/dotnet/save-a-file/annotation-to-jpg.md)
- [Save a file from the annotation manager in C#](/guides/dotnet/save-a-file/annotation-to-tiff.md)
- [Save images in C#](/guides/dotnet/save-a-file/imaging-bitmap.md)
- [Save a file from the annotation manager in C#](/guides/dotnet/save-a-file/annotation-to-xmp.md)
- [Save images in C#](/guides/dotnet/save-a-file/imaging-byte-array.md)
- [Save images in C#](/guides/dotnet/save-a-file/imaging-remote-url.md)
- [Save images in C#](/guides/dotnet/save-a-file/imaging.md)
- [Save images in C#](/guides/dotnet/save-a-file/imaging-ftp.md)
- [Save images in C#](/guides/dotnet/save-a-file/imaging-vector.md)
- [Save PDF files in C#](/guides/dotnet/save-a-file/pdf-incremental.md)
- [Save PDF files in C#](/guides/dotnet/save-a-file/pdf-incremental-to-stream.md)
- [Save PDF files in C#](/guides/dotnet/save-a-file/pdf-local-storage.md)
- [Save PDF files in C#](/guides/dotnet/save-a-file/pdf.md)
- [Save PDF files in C#](/guides/dotnet/save-a-file/pdf-stream.md)