Free online converters

Converts an array of JSON objects to CSV and detects the column headers automatically.

Converts JSON to YAML with a live two-pane view.

Turns Roman numerals such as MCMXCIV into ordinary integers and writes integers as numerals.

Converts temperatures between Celsius, Fahrenheit, Kelvin, Rankine, Delisle, Newton, Reaumur and Romer.

Turns each character of a string into 8-bit binary digits and can reverse the process.

Converts text to Unicode code points and code points back to text.

Converts YAML to JSON with a live two-pane view.

Turns a decimal into a fraction, showing the steps.

Converts between common units of length, weight, volume and more.

Parses JSON and writes it out as TOML.

Converts a JSON document into XML.

Converts Markdown source into HTML markup.

Parses TOML and outputs JSON.

Parses TOML and outputs YAML.

Converts an XML document into JSON.

Parses YAML and writes TOML.

Translate French into Zarma, a language spoken in Niger.

Fast text translator covering more than 160 languages.

Translate text between languages using a Gemma-based model.

Translate between Lezgian and Russian with a fine-tuned NLLB model.

Translate between Swahili and Kalenjin, with spoken Kalenjin output.

Pick a Wikipedia article and read it translated into another language.

Small TranslateGemma demo that translates between 55 languages.

Translate between English and Twi using a fine-tuned NLLB model.