Code to document
Free code to PDF converter
Turn source code into a clean, syntax-highlighted PDF that is ready to download, print, or share.
Four simple steps
How to use this tool?
This free code to PDF converter formats source code as a readable, syntax-highlighted document in four simple steps.
- Step 1
Choose a language
Select the programming language used by your source code.
- Step 2
Add your code
Type, paste, or upload the code you want to add to the PDF.
- Step 3
Customize the document
Choose the font size, syntax theme, line numbers, and optional document title.
- Step 4
Generate and download
Click Generate PDF to download the formatted document.
Built for readable output
Format code for sharing or printing
Control how your source code appears in the finished document before downloading it.
- Syntax highlighting for more than 50 programming languages
- Adjustable font sizes for comfortable reading
- Optional line numbers for easier reference
- Light and dark syntax themes
- An optional custom document title
- High-quality output for printing or sharing
Common questions
Frequently Asked Questions
How does the code-to-PDF converter work?
Paste your source code into the editor, select the programming language, customize your PDF options (theme, font size, line numbers), and click Generate PDF. The tool produces a beautifully formatted PDF with syntax highlighting that you can download instantly.
What programming languages are supported?
The code-to-PDF converter supports over 50 programming languages including Python, JavaScript, TypeScript, Java, C++, C#, Go, Rust, Ruby, PHP, Swift, Kotlin, R, Lua, and many more. Each language gets proper syntax highlighting in the generated PDF.
Is the code-to-PDF tool free to use?
Yes. You can convert your code to PDF for free without creating an account. Just paste your code, pick a language, and download your PDF.
Can I customize the PDF output?
Yes. You can choose between light and dark themes, adjust the font size, toggle line numbers on or off, and add a custom title to the document. The output is a high-quality PDF suitable for printing, sharing, or archiving.
Do I need to sign up to use the code-to-PDF tool?
No. The code-to-PDF converter is completely free and requires no sign-up or account creation. Just paste your code and generate your PDF.
Can I also convert, generate, or explain code?
Yes! CodeConvert AI offers a full suite of free developer tools. You can convert code between 50+ languages, generate code from plain-English descriptions, or get step-by-step explanations of any code snippet. Try the Code Converter
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro tool, which includes more powerful AI models, an integrated chat assistant, code execution, personal notes, conversion history, and an enhanced interface. Every account gets 5 free credits with support for up to 25,000 characters of input code per conversion — no credit card required.
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