Free online converters

Parses YAML and writes TOML.

Converts between global currencies with live or custom exchange rates.

Converts numbers to Roman numerals and Roman numerals back to numbers.

Converts comma-separated values into tab-separated values.

Converts CSV rows into an XML document.

Converts CSV rows into a YAML list.

Converts JSON into an XML document.

Translates text into Morse code and back.

Converts tab-separated values into JSON.

Converts text to Unicode escape sequences and back.

Maps oven settings across Fahrenheit, Celsius and UK gas mark with a quick chart.

Multiplies or divides ingredient quantities to scale a recipe up or down.

Converts an area and depth in square feet into cubic yards.

Converts tire sizes between metric and inch formats.

Converts cooking and baking measurements between cups, spoons, ounces and metric units.

Changes a landscaping material volume in cubic yards into tons.

Finds the weight of a gallon of milk and converts between milk volumes and weights.

Kitchen measurement converters: cups to grams per ingredient, recipe resizing and oven temperature scales.

Paste text copied from Apple Notes and get Markdown and HTML with links and formatting kept.

Decodes a base64 string and decompresses the gzip data inside it.

Converts special characters to HTML entities and back again.

Traces a JPG or PNG into an SVG vector using imagetracerjs and shows the code to copy.

Converts JSON to YAML in block, flow and quoted-string styles side by side.

Turns JSON audio transcripts with speakers and timestamps into Markdown.