Everything in CodeToPDF
A modern collection of developer utilities. Free, instant, private — no account needed.
19+ Free Developer Tools
JSON formatter, SQL formatter, Base64 encoder/decoder, JWT decoder, UUID generator, QR code generator, regex tester, Unix timestamp converter, Markdown-to-PDF, HTML-to-PDF, and more — all in one place.
No Account Required
Every tool works instantly. No signup, no login, no email verification. Open a tool, use it, done.
Private by Design
Client-side tools (formatters, encoders, generators) run entirely in your browser — nothing is transmitted. Server-side tools like PDF conversion use zero-retention processing: files are permanently deleted immediately after your PDF is ready.
Instant Results
Most tools produce output as you type. No round-trips, no loading spinners, no waiting.
50+ Language Code-to-PDF
Convert source code to syntax-highlighted PDFs. Supports Python, JavaScript, TypeScript, Java, C++, Go, Rust, PHP, Ruby, and 40+ more languages with themes like Monokai, Dracula, GitHub, and VS Code.
Multiple PDF Themes
Dracula, Monokai, GitHub Light/Dark, Solarized Light/Dark, VS Code Dark, and Atom One Dark. Choose the theme that matches your style or brand.
Batch PDF Conversion
Upload and convert multiple source files into a single PDF in one job. Drag-and-drop to reorder files. Add per-file descriptions before and after each code block.
Markdown & HTML to PDF
Convert Markdown documents or HTML templates directly to PDF. Preserves headings, tables, code blocks, CSS styles, and custom fonts.
Configurable Output
Toggle line numbers, adjust font size, set page size (A4, Letter, Legal), and configure margins. Every PDF tool is tunable without any account or settings page.
Dark Mode & Mobile Friendly
All tools work seamlessly in light and dark mode. Fully responsive — use them on phone, tablet, or desktop.
All 19 live tools
Click any tool to open it instantly — no signup required.