#tools

Learn how AI-powered coding tools can automate repetitive tasks and save you hours.

Build and understand cron expressions

Generate QR codes for URLs or text

Generate placeholder text

Create strong, random passwords

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

Generate UUID v4 and v7

Convert JSON array to sortable HTML table

Convert HTML to clean Markdown

Flatten nested JSON into dot-notation keys

Convert HTML to valid JSX

Discover the 10 most essential JSON tools every web developer should have bookmarked.

Convert numbers to Roman numerals and back

Encode text to Morse code and decode back

Convert text to hexadecimal and back

Convert text to binary code — UTF-8 aware

Convert between binary, octal, decimal, hex

Paste Base64 or data URL and preview/download

Convert any image to Base64 data URL

Generate JSON Schema draft-07 from sample