IT Tool Directory

JSON Formatter & Beautifier

Format, prettify, and validate JSON instantly in your browse

JSON Validator

Validate JSON syntax and structure. Get clear error messages

JSON Diff Checker

Compare two JSON objects and see what changed.

Base64 Encoder

Encode text or files to Base64 format instantly.

Base64 Decoder

Decode Base64 strings back to text or binary.

URL Encoder

Percent-encode text for safe use in URLs and query strings.

URL Decoder

Decode percent-encoded URL strings back to readable text.

HTML Escape

Escape special HTML characters to prevent injection.

HTML Unescape

Convert HTML entities back to their original characters.

UUID Generator

Generate one or many UUIDs (v4) instantly.

Regex Tester

Test and debug regular expressions with live match highlight

Text Diff Checker

Compare two text blocks and highlight what changed.

Text Case Converter

Convert text between UPPERCASE, lowercase, Title Case, camel

Word Counter

Count words, characters, lines, and reading time.

Markdown Preview

Write Markdown and preview the rendered HTML in real-time.

IP Address Lookup

Look up geolocation, ISP, and network info for any IP addres

DNS Lookup

Query DNS records for any domain: A, AAAA, MX, TXT, CNAME, a

WHOIS Lookup

Check domain registration info and ownership details.

Subnet Calculator

Calculate subnet masks, network ranges, and host counts from

Cron Expression Builder

Build and understand cron expressions with a visual interfac

Password Generator

Generate strong, random passwords with custom rules.

Password Strength Checker

Check how strong your password really is.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes instantly.

JWT Decoder

Decode and inspect JWT tokens without verification.

Bcrypt Hash Generator

Generate and verify bcrypt password hashes.

CSV to JSON Converter

Convert CSV files to JSON format instantly.

JSON to CSV Converter

Convert JSON arrays to CSV format for spreadsheets.

CSV Viewer

Open and view CSV files as a formatted table.

Epoch / Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and back.

Timezone Converter

Convert times between any two timezones instantly.

Pomodoro Timer

Focus timer using the Pomodoro Technique.

Date Difference Calculator

Calculate the number of days, weeks, or months between two d

Stopwatch

Online stopwatch with lap times and split tracking.

Countdown Timer

Set a countdown timer with hours, minutes, and seconds.

World Clock

See the current time in multiple cities worldwide at once.

Meeting Timer

Keep meetings on track with a visual countdown and agenda ti

Image to Base64

Convert images to Base64 data URIs for embedding in HTML/CSS

Favicon Generator

Generate favicon files in all sizes from any image.

Image Resizer

Resize images to exact dimensions or by percentage, in brows

Image Compressor

Compress JPG, PNG, and WebP images with quality control.

JPG to PNG Converter

Convert JPG images to PNG format instantly in your browser.

PNG to JPG Converter

Convert PNG images to JPG format with adjustable quality.

JPG to WebP Converter

Convert JPG images to WebP for smaller web file sizes.

PNG to WebP Converter

Convert PNG images to WebP for smaller file sizes.

WebP to JPG Converter

Convert WebP images to JPG for maximum compatibility.

WebP to PNG Converter

Convert WebP images to PNG with lossless quality.

Compress JPG

Reduce JPG file size with quality control. Browser-based, in

Compress PNG

Compress PNG images or convert to WebP for maximum savings.

Compress WebP

Compress WebP images with a quality slider. Smallest modern

HTTP Status Code Reference

Complete reference for all HTTP status codes with explanatio

Common Ports Reference

Searchable list of all well-known and common network ports.

Color Format Converter

Convert between HEX, RGB, HSL, and CSS color formats.

Linux Commands Reference

Searchable reference for common Linux commands with examples

IT Quiz of the Day

Test your IT knowledge with a new quiz every day.

Runbook Template Builder

Build a structured IT runbook template you can download.