legost.in | Useful Online Utilities

📖 Text Tools

Text Comparison – helps find differences between any texts
Text case converter to upper, lower, and title case – quickly converts the case of any string to the desired format
Lorem Ipsum Generator – placeholder text generator for layouts and prototypes
Character Counter – count characters, words, sentences, lines, and reading time
Markdown Preview – live Markdown preview in real time

JSON Formatter – format, minify, and validate JSON
Regex Tester – test regular expressions with match highlighting
UUID Generator – generate UUID v4, bulk generation
Hash Generator – generate MD5, SHA-1, SHA-256, SHA-512 hashes
JWT Decoder – decode and analyze JWT tokens
Cron Expression Parser – parse cron expressions into human-readable format with next run times
Cron Expression Generator – visual cron expression builder with presets and live preview
Unix Permissions Calculator – chmod permissions calculator (755 ↔ rwxr-xr-x) with interactive checkboxes
QR Code Generator – generate QR codes with dot style, color, logo customization and PNG/SVG download
JSON Diff – semantic comparison of two JSON documents with type-aware diff

Base64 Encode/Decode – encode and decode text to/from Base64
Color Converter – convert colors between HEX, RGB, and HSL
Number Converter – convert numbers between BIN, OCT, DEC, and HEX
Epoch Timestamp Converter – a utility for working with UNIX Timestamp. Converts timestamps to a readable format or converts date and time into a number
URL Decoder & Encoder – convert a page address or text into a readable format or encode special characters
HTML Entity Encoder – encode and decode HTML entities (& ↔ &)
Date Diff – calculate the difference between two dates in years, months, days, hours, minutes, and seconds
CSV ↔ JSON Converter – convert between CSV and JSON formats with delimiter settings
YAML ↔ JSON Converter – convert between YAML and JSON formats with indent settings

IP Address Information – get information about your or any other IP address: country, city, approximate coordinates, and timezone
Deeplink Tester – test how any deeplinks work for your applications
Website Status Checker – check website availability, HTTP code, response time, SSL, and IP address

cull — Disk Space Analyzer – interactive TUI tool for analyzing and cleaning disk space from the terminal