Converters

Convert units, numbers, text, images and data formats both ways.

• Image ConverterImagesConvert pictures between JPG, PNG and WebP and shrink the file size. Several at once, nothing uploaded.
• Unit ConverterNumbersLength, weight, temperature, volume, cooking, speed, area and data size, converted both ways.
• Text Case ConverterTextChange text to UPPER, lower, Title, camelCase, snake_case and more, or tidy up extra spaces and line breaks.
• Cooking Converter & ScalerKitchenTurn cups into grams for flour, sugar and butter, and scale a whole recipe up or down.
• Salary & Hourly ConverterPayConvert hourly pay to weekly, monthly and yearly pay, and back, using the hours and weeks you choose.
• Timestamp ConverterDeveloperConvert a Unix timestamp to a date and a date to a timestamp, in UTC and your own time zone.
• Number Base ConverterNumbersConvert numbers between binary, octal, decimal, hexadecimal and any base up to 36.
• Roman Numeral ConverterNumbersTurn numbers into Roman numerals and Roman numerals back into numbers, from 1 to 3999.
• Base64 & URL Encode / DecodeDeveloperEncode and decode Base64 and URL text, including emoji and accents, with a URL-safe option.
• Morse Code TranslatorCodesTurn text into Morse code and back, and play it as sound or flashing light.
• Text to Binary, Hex & ASCIICodesConvert text to binary, hexadecimal, decimal or octal codes and back again, with an ASCII table.
• CSV to JSON ConverterDeveloperConvert CSV to JSON and JSON to CSV in your browser, with headers, quotes and a preview table.
• HTML Entity Encoder & DecoderDeveloperEscape text for web pages and turn HTML entities like & and é back into characters.
• Number to Words ConverterNumbersWrite any number out in English words, with ordinals and the amount in words for a cheque.

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