Free Online Code Snippet Generator
Create beautiful code snippet images and embeddable highlights online. Use our free code snippet generator to customize, copy, and export code now.
About Code Snippet Generator
The Doffl Code Snippet Generator allows developers, educators, and technical writers to turn raw source code into styled graphics and clean embed blocks. Choose from various syntax highlighting themes, background colors, and window controls to create polished code graphics for any platform.
Everything operates directly within your browser, eliminating the need to install extensions or third-party software. Paste your code, adjust the visual styling, and export production-ready snippet images in seconds.
Key features
- Syntax highlighting for major programming languages
- Customizable background gradients, padding, and drop shadows
- Configurable editor themes and macOS-style window controls
- High-resolution PNG and SVG image export options
- One-click copy to clipboard for quick sharing
- Client-side processing ensures complete code privacy
How to use Code Snippet Generator
- Paste or write your source code into the editor.
- Select your programming language to enable correct syntax highlighting.
- Adjust background colors, padding, themes, and window styling.
- Preview the final snippet graphic in the live viewport.
- Download the image as a PNG or SVG, or copy it to your clipboard.
Who is it for?
- Developers sharing clean code examples on social media and blogs
- Technical writers adding formatted code figures to documentation
- Educators creating readable slide presentations for programming classes
- Software teams presenting concise code samples during design reviews
Frequently asked questions
Is the Code Snippet Generator free to use?
Yes, this tool is completely free with no registration or subscription required.
Which programming languages are supported?
The generator supports syntax highlighting for dozens of popular languages, including JavaScript, TypeScript, Python, HTML, CSS, Go, Rust, and Java.
Is my source code secure?
Yes, all rendering and image generation happen locally in your web browser. Your code is never sent to or stored on external servers.
What export formats are available?
You can download your formatted snippets as high-resolution PNG or SVG files, or copy the image directly to your clipboard for instant pasting.
Can I adjust the aspect ratio and padding of the snippet?
Yes, the tool provides controls to customize horizontal and vertical padding, background margins, and window dimensions.