Token generatorGenerate random string with the chars you want, uppercase or lowercase letters, numbers and/or symbols.Hash textHash a text string using the function you need : MD5, SHA1, SHA256, SHA224, SHA512, SHA384, SHA3 or RIPEMD160BcryptHash and compare text string using bcrypt. Bcrypt is a password-hashing function based on the Blowfish cipher.UUIDs generatorA Universally Unique Identifier (UUID) is a 128-bit number used to identify information in computer systems. The number of possible UUIDs is 16^32, which is 2^128 or about 3.4x10^38 (which is a lot!).ULID generatorGenerate random Universally Unique Lexicographically Sortable Identifier (ULID).Encrypt / decrypt textEncrypt clear text and decrypt ciphertext using crypto algorithms like AES, TripleDES, Rabbit or RC4.BIP39 passphrase generatorGenerate a BIP39 passphrase from an existing or random mnemonic, or get the mnemonic from the passphrase.Hmac generatorComputes a hash-based message authentication code (HMAC) using a secret key and your favorite hashing function.RSA key pair generatorGenerate a new random RSA private and public pem certificate key pair.Password strength analyserDiscover the strength of your password with this client-side-only password strength analyser and crack time estimation tool.PDF signature checkerVerify the signatures of a PDF file. A signed PDF file contains one or more signatures that may be used to determine whether the contents of the file have been altered since the file was signed.Date-time converterConvert date and time into the various different formatsInteger base converterConvert a number between different bases (decimal, hexadecimal, binary, octal, base64, ...)Roman numeral converterConvert Roman numerals to numbers and convert numbers to Roman numerals.Base64 string encoder/decoderSimply encode and decode strings into their base64 representation.Base64 file converterConvert a string, file, or image into its base64 representation.Color converterConvert color between the different formats (hex, rgb, hsl and css name)Case converterTransform the case of a string and choose between different formatsText to NATO alphabetTransform text into the NATO phonetic alphabet for oral transmission.Text to ASCII binaryConvert text to its ASCII binary representation and vice-versa.Text to UnicodeParse and convert text to unicode and vice-versaYAML to JSON converterSimply convert YAML to JSON with this online live converter.YAML to TOMLParse and convert YAML to TOML.JSON to YAML converterSimply convert JSON to YAML with this online live converter.JSON to TOMLParse and convert JSON to TOML.List converterThis tool can process column-based data and apply various changes (transpose, add prefix and suffix, reverse list, sort list, lowercase values, truncate values) to each row.TOML to JSONParse and convert TOML to JSON.TOML to YAMLParse and convert TOML to YAML.Encode/decode URL-formatted stringsEncode text to URL-encoded format (also known as "percent-encoded"), or decode from it.Escape HTML entitiesEscape or unescape HTML entities (replace characters like <,>, &, " and \' with their HTML version)URL parserParse a URL into its separate constituent parts (protocol, origin, params, port, username-password, ...)Device informationGet information about your current device (screen size, pixel-ratio, user agent, ...)Basic auth generatorGenerate a base64 basic auth header from a username and password.Open graph meta generatorGenerate open-graph and socials HTML meta tags for your website.OTP code generatorGenerate and validate time-based OTP (one time password) for multi-factor authentication.MIME typesConvert MIME types to file extensions and vice-versa.JWT parserParse and decode your JSON Web Token (jwt) and display its content.Keycode infoFind the javascript keycode, code, location and modifiers of any pressed key.Slugify stringMake a string url, filename and id safe.HTML WYSIWYG editorOnline, feature-rich WYSIWYG HTML editor which generates the source code of the content immediately.User-agent parserDetect and parse Browser, Engine, OS, CPU, and Device type/model from an user-agent string.HTTP status codesThe list of all HTTP status codes, their name, and their meaning.JSON diffCompare two JSON objects and get the differences between them.Outlook Safelink decoderDecode Outlook SafeLink linksQR Code generatorGenerate and download a QR code for a URL (or just plain text), and customize the background and foreground colors.WiFi QR Code generatorGenerate and download QR codes for quick connections to WiFi networks.SVG placeholder generatorGenerate svg images to use as a placeholder in your applications.Camera recorderTake a picture or record a video from your webcam or camera.Git cheatsheetGit is a decentralized version management software. With this cheatsheet, you will have quick access to the most common git commands.Random port generatorGenerate random port numbers outside of the range of "known" ports (0-1023).Crontab generatorValidate and generate crontab and get the human-readable description of the cron schedule.JSON prettify and formatPrettify your JSON string into a friendly, human-readable format.JSON minifyMinify and compress your JSON by removing unnecessary whitespace.JSON to CSVConvert JSON to CSV with automatic header detection.SQL prettify and formatFormat and prettify your SQL queries online (it supports various SQL dialects).Chmod calculatorCompute your chmod permissions and commands with this online chmod calculator.Docker run to Docker compose converterTransforms "docker run" commands into docker-compose files!XML formatterPrettify your XML string into a friendly, human-readable format.YAML prettify and formatPrettify your YAML string into a friendly, human-readable format.IPv4 subnet calculatorParse your IPv4 CIDR blocks and get all the info you need about your subnet.IPv4 address converterConvert an IP address into decimal, binary, hexadecimal, or even an IPv6 representation of it.IPv4 range expanderGiven a start and an end IPv4 address, this tool calculates a valid IPv4 subnet along with its CIDR notation.MAC address lookupFind the vendor and manufacturer of a device by its MAC address.MAC address generatorEnter the quantity and prefix. MAC addresses will be generated in your chosen case (uppercase or lowercase)IPv6 ULA generatorGenerate your own local, non-routable IP addresses for your network according to RFC4193.Math evaluatorA calculator for evaluating mathematical expressions. You can use functions like sqrt, cos, sin, abs, etc.ETA calculatorAn ETA (Estimated Time of Arrival) calculator to determine the approximate end time of a task, for example, the end time and duration of a file download.Percentage calculatorEasily calculate percentages from a value to another value, or from a percentage to a value.ChronometerMonitor the duration of a thing. Basically a chronometer with simple chronometer features.Temperature converterDegrees temperature conversions for Kelvin, Celsius, Fahrenheit, Rankine, Delisle, Newton, Réaumur, and Rømer.Benchmark builderEasily compare execution time of tasks with this very simple online benchmark builder.Lorem ipsum generatorLorem ipsum is a placeholder text commonly used to demonstrate the visual form of a document or a typeface without relying on meaningful contentText statisticsGet information about a text, the number of characters, the number of words, its size in bytes, ...Emoji pickerCopy and paste emojis easily and get the unicode and code points value of each emoji.String obfuscatorObfuscate a string (like a secret, an IBAN, or a token) to make it shareable and identifiable without revealing its content.Text diffCompare two texts and see the differences between them.Numeronym generatorA numeronym is a word where a number is used to form an abbreviation. For example, "i18n" is a numeronym of "internationalization" where 18 stands for the number of letters between the first i and the last n in the word.ASCII Art Text GeneratorCreate ASCII art text with many fonts and styles.Phone parser and formatterParse, validate and format phone numbers. Get information about the phone number, like the country code, type, etc.