HTML Entity Encoder / Decoder

Encode text with special characters into safe HTML entities, or decode < > & and other entities back to plain text. Useful for embedding user content in HTML safely.

0 chars

Common HTML entities

< = &lt;> = &gt;& = &amp;" = &quot;' = &#39;© = &copy;® = &reg;€ = &euro;
Share this tool: X / Twitter LinkedIn

Related Products

on Gumroad
⚡ $29

Developer Productivity Bundle

Stop rebuilding the same setup every project. 51 VSCode snippets, 40 Git aliases, 5 Docker Compose stacks, 5 GitHub Actions workflows, 5 README templates, and a dotfiles kit. Set up a professional dev environment in under an hour.

Buy on Gumroad →
🤖 $19

AI Prompt Engineering Toolkit

Production-ready prompt templates, chain-of-thought workflows, and API integration code for GPT-4, Claude, Gemini, and any instruction-following LLM.

Buy on Gumroad →
🛠️ $19

Developer Productivity Toolkit

Complete dev environment setup: VS Code settings, keybindings, snippets, shell aliases, Git hooks, tmux config, and Starship prompt. Copy, paste, code faster.

Buy on Gumroad →

More Free Tools

JSON Formatter JSON Diff Viewer CSS Grid Generator Regex Tester SQL Formatter API Response Formatter Color Palette Generator Cron Expression Generator TypeScript Playground Git Command Builder HTTP Status Codes Base64 Encode / Decode Password Generator Markdown Preview API Request Builder Regex Playground Docker Compose Generator UUID Generator Hash Generator

Related Articles

Mar 20, 2026 · 7 min read

Base64 Encoding: Complete Developer Guide

Everything developers need to know about Base64 encoding and decoding — how it works, when to use it, common pitfalls, and practical code examples in JavaScript, Python, and Go.
Mar 24, 2026 · 5 min read

Base64 Encoder Decoder: Complete Guide for Developers

Everything developers need to know about Base64 encoding and decoding. How it works, when to use it, common pitfalls, and a free online Base64 encoder decoder tool.
Mar 24, 2026 · 2 min read

Base64 Encoding Explained: When to Use It and When to Avoid It

What is Base64 encoding, why it exists, and when to use it in web development. Includes real-world examples for APIs, image data URIs, and authentication tokens.

Get weekly developer tips

Tool guides, productivity playbooks & AI tricks. Free. No spam.

DevPlaybook Pro 7 days free

Unlock AI-Powered Dev Tools

  • ⚡ AI Code Review, Doc Generator & SQL Builder
  • ⚡ All premium templates & early access
  • ⚡ Member discounts on Gumroad products
Start Free Trial →

$9/mo after trial · Cancel anytime

Want the full toolkit?

Get DevPlaybook Pro

Every template, guide, boilerplate, and automation script in one bundle. 13 premium products — grab them all at once and save big.

$79
$241 separately Save $162 (67% off)
Get DevPlaybook Pro — $79 →

MIT licensed · Instant download · No subscription

See what's included → Browse all deals →