JavaScript Pastebin
Share JavaScript code snippets online with syntax highlighting, password protection, and optional encryption. Fast, free, and easy to use.
JavaScript powers interactive web pages and, via Node.js, server-side apps and tooling.
1 public JavaScript pastes Updated Jul 14, 2026
Recent JavaScript Pastes
Syntax highlighting
JavaScript code is automatically highlighted with beautiful colors, making it easy to read and share.
Secure Sharing
Protect your pastes with passwords, enable encryption, or use burn-after-read for sensitive code snippets.
Flexible Expiration
Set pastes to expire after 5 minutes, 1 hour, 1 week, or keep them permanently. You control the lifetime.
Frequently Asked Questions
- How do I share JavaScript code on PasteBox?
- Paste your JavaScript code into the editor, leave the language on Auto-detect or pick JavaScript, then click Create. You get a short shareable link instantly — no account required for quick pastes.
- Is JavaScript syntax highlighting free?
- Yes. JavaScript pastes are highlighted automatically at no cost, and you can view, copy, download or embed them.
- Can I make my paste private or password-protected?
- Yes — choose Unlisted or Private visibility, add a password, enable client-side encryption, or set burn-after-read so the paste is destroyed after the first view.