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IT - TOOLS

Handy tools for developers
Crypto
Token generator
Hash text
Bcrypt
UUIDs generator
ULID generator
Encrypt / decrypt text
BIP39 passphrase generator
Hmac generator
RSA key pair generator
Password strength analyser
PDF signature checker
Converter
Date-time converter
Integer base converter
Roman numeral converter
Base64 string encoder/decoder
Base64 file converter
Color converter
Case converter
Text to NATO alphabet
Text to ASCII binary
Text to Unicode
YAML to JSON converter
YAML to TOML
JSON to YAML converter
JSON to TOML
List converter
TOML to JSON
TOML to YAML
Web
Encode/decode URL-formatted strings
Escape HTML entities
URL parser
Device information
Basic auth generator
Open graph meta generator
OTP code generator
MIME types
JWT parser
Keycode info
Slugify string
HTML WYSIWYG editor
User-agent parser
HTTP status codes
JSON diff
Outlook Safelink decoder
Images & Videos
QR Code generator
WiFi QR Code generator
SVG placeholder generator
Camera recorder
Development
Git cheatsheet
Random port generator
Crontab generator
JSON prettify and format
JSON minify
JSON to CSV
SQL prettify and format
Chmod calculator
Docker run to Docker compose converter
XML formatter
YAML prettify and format
Network
IPv4 subnet calculator
IPv4 address converter
IPv4 range expander
MAC address lookup
MAC address generator
IPv6 ULA generator
Math
Math evaluator
ETA calculator
Percentage calculator
Measurement
Chronometer
Temperature converter
Benchmark builder
Text
Lorem ipsum generator
Text statistics
Emoji picker
String obfuscator
Text diff
Numeronym generator
ASCII Art Text Generator
Data
Phone parser and formatter
IBAN validator and parser
IT-Tools v2024.5.13-a0bc346
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ALL THE TOOLS

Token generator
Generate random string with the chars you want, uppercase or lowercase letters,
numbers and/or symbols.
Hash text
Hash a text string using the function you need : MD5, SHA1, SHA256, SHA224,
SHA512, SHA384, SHA3 or RIPEMD160
Bcrypt
Hash and compare text string using bcrypt. Bcrypt is a password-hashing function
based on the Blowfish cipher.
UUIDs generator
A 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 generator
Generate random Universally Unique Lexicographically Sortable Identifier (ULID).
Encrypt / decrypt text
Encrypt clear text and decrypt ciphertext using crypto algorithms like AES,
TripleDES, Rabbit or RC4.
BIP39 passphrase generator
Generate a BIP39 passphrase from an existing or random mnemonic, or get the
mnemonic from the passphrase.
Hmac generator
Computes a hash-based message authentication code (HMAC) using a secret key and
your favorite hashing function.
RSA key pair generator
Generate a new random RSA private and public pem certificate key pair.
Password strength analyser
Discover the strength of your password with this client-side-only password
strength analyser and crack time estimation tool.
PDF signature checker
Verify 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 converter
Convert date and time into the various different formats
Integer base converter
Convert a number between different bases (decimal, hexadecimal, binary, octal,
base64, ...)
Roman numeral converter
Convert Roman numerals to numbers and convert numbers to Roman numerals.
Base64 string encoder/decoder
Simply encode and decode strings into their base64 representation.
Base64 file converter
Convert a string, file, or image into its base64 representation.
Color converter
Convert color between the different formats (hex, rgb, hsl and css name)
Case converter
Transform the case of a string and choose between different formats
Text to NATO alphabet
Transform text into the NATO phonetic alphabet for oral transmission.
Text to ASCII binary
Convert text to its ASCII binary representation and vice-versa.
Text to Unicode
Parse and convert text to unicode and vice-versa
YAML to JSON converter
Simply convert YAML to JSON with this online live converter.
YAML to TOML
Parse and convert YAML to TOML.
JSON to YAML converter
Simply convert JSON to YAML with this online live converter.
JSON to TOML
Parse and convert JSON to TOML.
List converter
This 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 JSON
Parse and convert TOML to JSON.
TOML to YAML
Parse and convert TOML to YAML.
Encode/decode URL-formatted strings
Encode text to URL-encoded format (also known as "percent-encoded"), or decode
from it.
Escape HTML entities
Escape or unescape HTML entities (replace characters like <,>, &, " and \' with
their HTML version)
URL parser
Parse a URL into its separate constituent parts (protocol, origin, params, port,
username-password, ...)
Device information
Get information about your current device (screen size, pixel-ratio, user agent,
...)
Basic auth generator
Generate a base64 basic auth header from a username and password.
Open graph meta generator
Generate open-graph and socials HTML meta tags for your website.
OTP code generator
Generate and validate time-based OTP (one time password) for multi-factor
authentication.
MIME types
Convert MIME types to file extensions and vice-versa.
JWT parser
Parse and decode your JSON Web Token (jwt) and display its content.
Keycode info
Find the javascript keycode, code, location and modifiers of any pressed key.
Slugify string
Make a string url, filename and id safe.
HTML WYSIWYG editor
Online, feature-rich WYSIWYG HTML editor which generates the source code of the
content immediately.
User-agent parser
Detect and parse Browser, Engine, OS, CPU, and Device type/model from an
user-agent string.
HTTP status codes
The list of all HTTP status codes, their name, and their meaning.
JSON diff
Compare two JSON objects and get the differences between them.
Outlook Safelink decoder
Decode Outlook SafeLink links
QR Code generator
Generate and download a QR code for a URL (or just plain text), and customize
the background and foreground colors.
WiFi QR Code generator
Generate and download QR codes for quick connections to WiFi networks.
SVG placeholder generator
Generate svg images to use as a placeholder in your applications.
Camera recorder
Take a picture or record a video from your webcam or camera.
Git cheatsheet
Git is a decentralized version management software. With this cheatsheet, you
will have quick access to the most common git commands.
Random port generator
Generate random port numbers outside of the range of "known" ports (0-1023).
Crontab generator
Validate and generate crontab and get the human-readable description of the cron
schedule.
JSON prettify and format
Prettify your JSON string into a friendly, human-readable format.
JSON minify
Minify and compress your JSON by removing unnecessary whitespace.
JSON to CSV
Convert JSON to CSV with automatic header detection.
SQL prettify and format
Format and prettify your SQL queries online (it supports various SQL dialects).
Chmod calculator
Compute your chmod permissions and commands with this online chmod calculator.
Docker run to Docker compose converter
Transforms "docker run" commands into docker-compose files!
XML formatter
Prettify your XML string into a friendly, human-readable format.
YAML prettify and format
Prettify your YAML string into a friendly, human-readable format.
IPv4 subnet calculator
Parse your IPv4 CIDR blocks and get all the info you need about your subnet.
IPv4 address converter
Convert an IP address into decimal, binary, hexadecimal, or even an IPv6
representation of it.
IPv4 range expander
Given a start and an end IPv4 address, this tool calculates a valid IPv4 subnet
along with its CIDR notation.
MAC address lookup
Find the vendor and manufacturer of a device by its MAC address.
MAC address generator
Enter the quantity and prefix. MAC addresses will be generated in your chosen
case (uppercase or lowercase)
IPv6 ULA generator
Generate your own local, non-routable IP addresses for your network according to
RFC4193.
Math evaluator
A calculator for evaluating mathematical expressions. You can use functions like
sqrt, cos, sin, abs, etc.
ETA calculator
An 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 calculator
Easily calculate percentages from a value to another value, or from a percentage
to a value.
Chronometer
Monitor the duration of a thing. Basically a chronometer with simple chronometer
features.
Temperature converter
Degrees temperature conversions for Kelvin, Celsius, Fahrenheit, Rankine,
Delisle, Newton, Réaumur, and Rømer.
Benchmark builder
Easily compare execution time of tasks with this very simple online benchmark
builder.
Lorem ipsum generator
Lorem ipsum is a placeholder text commonly used to demonstrate the visual form
of a document or a typeface without relying on meaningful content
Text statistics
Get information about a text, the number of characters, the number of words, its
size in bytes, ...
Emoji picker
Copy and paste emojis easily and get the unicode and code points value of each
emoji.
String obfuscator
Obfuscate a string (like a secret, an IBAN, or a token) to make it shareable and
identifiable without revealing its content.
Text diff
Compare two texts and see the differences between them.
Numeronym generator
A 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 Generator
Create ASCII art text with many fonts and styles.
Phone parser and formatter
Parse, validate and format phone numbers. Get information about the phone
number, like the country code, type, etc.
IBAN validator and parser
Validate and parse IBAN numbers. Check if an IBAN is valid and get the country,
BBAN, if it is a QR-IBAN and the IBAN friendly format.