All-in-One Tools Collection
A broad collection of online tools for development, AI, design, and productivity tasks.
Showing page 89 of 122 (12 tools on this page)
.env File Validator
Validate .env files for syntax errors and common issues
Speed Unit Converter
Convert between different speed units (m/s, km/h, mph, knot, mach, etc.)
Code Formatter
Format code in various languages
Cron Expression Tester
Test and validate cron expressions, see future execution times
Pressure Unit Converter
Convert between different pressure units (pascal, bar, psi, atmosphere, etc.)
JSON Schema Validator
Validate JSON against schema
JavaScript Minifier
Compress JavaScript code
Cron Expression Generator
Generate cron expressions with presets and custom options
Crontab Converter
Convert crontab format between standard cron and enhanced formats
Excel to .xlsx Converter
Convert .xls files to .xlsx format. Note: Only supports converting old .xls files to new .xlsx format.
Excel to Markdown Converter
Convert Excel file to Markdown table format, extracting data from the first worksheet
Volume Unit Converter
Convert between different volume units (liters, gallons, cups, cubic meters, etc.)