Developer Tools That Just Work

Format, decode, generate, validate — 28+ tools in your browser.

Zero signup. Zero tracking. All processing happens client-side.

28+ Developer Tools

100% Privacy First

Free No Signup

Fast Runs In-Browser

Tools by category

Choose a tool below. All run in your browser or on our server with no data stored.

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Encoding Tools

Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 to text. URL-safe mode and copy output.

URL Encoder / Decoder

Encode or decode URL components and query strings. Handles special characters.

HTML Entity Encoder / Decoder

Encode or decode HTML entities. Auto-detect and copy result.

Security Tools

JWT Decoder

Decode JWT header and payload, view expiry and validity.

Bcrypt Generator & Verifier

Generate hashes and verify passwords (server-side).

UUID Generator & Validator

Generate UUID v4 and validate. Bulk 1–1000, export TXT/CSV.

Random String Generator

Generate random strings. Length, uppercase, lowercase, numbers, symbols.

Password Generator

Generate strong passwords. Length, symbols, strength meter.

Hash Generator

MD5, SHA-1, SHA-256, SHA-512 hashes from text.

Data Transformation Tools

JSON Formatter & Validator

Format, minify, and validate JSON with error messages and line numbers.

SQL Formatter

Beautify SQL with indentation and uppercase keywords.

CSV Header Validator

Detect duplicate or empty headers and column count issues.

Regex Tester

Test regex patterns, highlight matches, and show capture groups.

Timestamp Converter

Unix timestamp to date, date to timestamp, timezone, current time.

Color Converter

Convert HEX, RGB, HSL. Color preview and copy.

JSON Diff Tool

Compare two JSON objects. See added, removed, changed.

Text Diff Checker

Compare two text blocks. Highlight additions and deletions.

JSON ↔ PHP Array Converter

Convert JSON to PHP array syntax and PHP array to JSON.

Lorem Ipsum Generator

Generate paragraphs, sentences, or words.

Case Converter

UPPERCASE, lowercase, camelCase, PascalCase, snake_case, kebab-case.

Text Statistics

Word count, character count, sentence count, reading time.

SQL Query Generator

Build SELECT with table, columns, WHERE, LIMIT.

Scheduling Tools

Cron Expression Builder

Cron to human-readable text. Interactive builder and presets.

API / Network Tools

HTTP Header Inspector

Inspect status, headers, redirects, and CORS for any URL.

IP Address Lookup

Look up country, ISP, and location for an IP.

IP Subnet Calculator

Subnet mask, network, broadcast, host range from IP/CIDR.

Markup Tools

CSS Minifier / Formatter

Format or minify CSS. Remove comments. Copy result.

JavaScript Minifier / Formatter

Beautify or minify JavaScript. Copy result.

HTML Formatter & Minifier

Pretty format or minify HTML. Indentation control and optional comment removal.

Markdown Preview

Write Markdown, see rendered preview side by side.

Why developers choose GetCodify

Built for speed, privacy, and simplicity. Every tool works instantly.

Lightning Fast

Most tools run entirely in your browser. No server round-trips, no waiting. Results appear instantly.

Privacy by Default

Your data never leaves your browser unless a tool explicitly requires server processing (like bcrypt). No analytics, no tracking.

Mobile Friendly

Touch-optimized UI with responsive layouts. Use any tool on your phone, tablet, or desktop.

Dark Mode

Easy on the eyes with automatic dark mode. Respects your system preference or toggle manually.

No Database

Nothing you type is stored anywhere. Refresh the page and it's gone. Your data, your control.

Growing Collection

New tools added regularly. JSON, SQL, JWT, Bcrypt, UUID, Regex, Color, Cron, Markdown, and many more.