Number Base Converter
Convert between binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16) instantly. Enter a number in any field β all others update automatically.
Related Products
on GumroadDeveloper 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 βAI Prompt Engineering Toolkit
58 structured prompt templates for Claude, ChatGPT, and Gemini β organized by use case. Code Review, Debugging, Documentation, Architecture, and 10 model-specific tips. Stop writing prompts from scratch.
Buy on Gumroad βDeveloper Cheat Sheet Bundle
10 print-ready cheat sheets for the tools developers use every day: Git, Docker, Linux CLI, SQL, Regex, HTTP Status codes, VS Code shortcuts, Bash scripting, jq/JSON, and Markdown.
Buy on Gumroad βYou Might Also Need
Text β Binary β Hex Converter
Convert text to binary, binary to text, text to hexadecimal, and hex to text. Free online converter with separator options. Runs entirely in your browser.
Open free tool β
Color Format Converter
Convert colors between HEX, RGB, and HSL formats instantly. Type any color value and get all other formats in one click. Visual color picker included. Runs entirely in your browser.
Open free tool β
Color Palette Extractor
Parse hex color codes to build a visual palette. View swatches, generate shades, see complementary and triadic harmonies, and export CSS custom properties.
Open free tool β
More Free Tools
Related Articles
Base64 Encode/Decode Explained: When and How to Use It
Understand when to use Base64 encoding and when to avoid it. This guide explains the Base64 algorithm, practical use cases, code examples in JavaScript, Python, Go, and more.
Base64 Encode Decode Online: Complete Developer Guide
Everything developers need to know about Base64 encoding and decodingβhow it works, when to use it, URL-safe vs standard, plus a free browser-based Base64 encode decode tool.
Base64 Decode Online: Instantly Decode Any Base64 String for Free
Decode Base64 strings instantly online β JWT payloads, API image data, env vars, and SSH keys. No install needed, no account. URL-safe variant supported.
Base64 Encode Decode Online β Instant Browser-Based Converter
Base64 encode decode online β convert text, JSON, binary, and images to Base64 and back in seconds. No install, no signup, fully private. Learn how Base64 works with practical code examples.
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.
Enjoying this tool? Get more like it.
Weekly developer tool guides, productivity playbooks & AI tricks. Free. No spam.
Unlock AI-Powered Dev Tools
- β‘ AI Code Review, Doc Generator & SQL Builder
- β‘ All premium templates & early access
- β‘ Member discounts on Gumroad products
$9/mo after trial Β· Cancel anytime
Want the full toolkit?
Get DevPlaybook Pro
Every template, guide, boilerplate, and automation script in one bundle. 13 premium products β grab them all at once and save big.
MIT licensed Β· Instant download Β· No subscription
See what's included β Browse all deals β