Image Compressor for C#
Free online image compressor with C# code examples
Working with image compressor in C#? Our free online image compressor helps C# developers format, validate, and process data instantly. Below you will find C# code examples using System.Drawing / SixLabors.ImageSharp so you can achieve the same result programmatically in your own projects.
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Open Image CompressorC# Code Example
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.Processing;
using SixLabors.ImageSharp.Formats.Jpeg;
using var image = Image.Load("input.jpg");
// Resize
image.Mutate(x => x.Resize(new ResizeOptions
{
Size = new Size(1920, 1080),
Mode = ResizeMode.Max
}));
// Save with compression
var encoder = new JpegEncoder { Quality = 80 };
image.Save("output.jpg", encoder);
Console.WriteLine($"Saved: {new FileInfo("output.jpg").Length} bytes");Quick Setup
Library: System.Drawing / SixLabors.ImageSharp
dotnet add package SixLabors.ImageSharpC# Tips & Best Practices
- ImageSharp is cross-platform (no Windows dependency)
- Use JpegEncoder.Quality to control compression level
- WebpEncoder is available for WebP format output