All Tools (890) · Page 4 of 19

Check accessibility contrast ratios.

Convert m², acres, hectares, ft², and more.

Convert liters, gallons, cups, m³.

Convert seconds, hours, weeks, years.

Convert bytes, KB, MB, GB, TB.

Convert Pa, psi, bar, atm, mmHg.

Convert J, kJ, kWh, kcal, BTU.

Convert watts, kW, hp.

Convert degrees, radians, gradians, turns.

Convert mpg, km/L, L/100km.

Convert Hz, kHz, MHz, GHz, rpm.

Convert newtons, lbf, dynes.

Convert N·m, lbf·ft, kgf·m.

Format and indent CSS code.

Format and indent JS code.

Beautify XML markup with indentation.

Convert XML documents into JSON.

Convert JSON objects into XML.

Flatten JSON arrays into CSV rows.

Convert CSV files into JSON arrays.

Convert simple YAML into JSON.

Convert JSON into clean YAML output.

Convert HTML markup to Markdown.

Get an inspiring random quote.

Discover a fun random fact.

Roll any-sided dice in any quantity.

Flip a virtual coin: heads or tails.

Ask a question — get a mystical answer.

Pick a random A-Z letter.

Pick a random date in a range.

Generate a random 24-hour time.

Generate a random IPv4 address.

Generate a random MAC address.

Generate a fresh HEX color value.

Generate a fresh RGB color value.

Generate secure numeric PIN codes.

Get a ready-to-use random paragraph.

Generate a random English sentence.

Pick a random English word.

Spark conversation with random prompts.

Translate text into l33t sp34k notation.

Convert text to snake_case format.

Convert text to kebab-case format.

Capitalize the first letter of every sentence.

Toggle every other letter's case.

Generate mocking SpongeBob meme text.

Strip all vowels from your text.

Strip all consonants from your text.