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工具箱
86 个Crypto
Token generator
Generate random string with the chars you want, uppercase or lowercase letters, numbers and/or symbols.
使用工具Hash text
Hash a text string using the function you need : MD5, SHA1, SHA256, SHA224, SHA512, SHA384, SHA3 or RIPEMD160
使用工具Bcrypt
Hash and compare text string using bcrypt. Bcrypt is a password-hashing function based on the Blowfish cipher.
使用工具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!).
使用工具ULID generator
Generate random Universally Unique Lexicographically Sortable Identifier (ULID).
使用工具Encrypt / decrypt text
Encrypt clear text and decrypt ciphertext using crypto algorithms like AES, TripleDES, Rabbit or RC4.
使用工具BIP39 passphrase generator
Generate a BIP39 passphrase from an existing or random mnemonic, or get the mnemonic from the passphrase.
使用工具Hmac generator
Computes a hash-based message authentication code (HMAC) using a secret key and your favorite hashing function.
使用工具Password strength analyser
Discover the strength of your password with this client-side-only password strength analyser and crack time estimation tool.
使用工具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.
使用工具Converter
Base64 string encoder/decoder
Simply encode and decode strings into their base64 representation.
使用工具Integer base converter
Convert a number between different bases (decimal, hexadecimal, binary, octal, base64, ...)
使用工具Roman numeral converter
Convert Roman numerals to numbers and convert numbers to Roman numerals.
使用工具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.
使用工具Web
Encode/decode URL-formatted strings
Encode text to URL-encoded format (also known as "percent-encoded"), or decode from it.
使用工具Escape HTML entities
Escape or unescape HTML entities (replace characters like <,>, &, " and \' with their HTML version)
使用工具URL parser
Parse a URL into its separate constituent parts (protocol, origin, params, port, username-password, ...)
使用工具Device information
Get information about your current device (screen size, pixel-ratio, user agent, ...)
使用工具OTP code generator
Generate and validate time-based OTP (one time password) for multi-factor authentication.
使用工具HTML WYSIWYG editor
Online, feature-rich WYSIWYG HTML editor which generates the source code of the content immediately.
使用工具User-agent parser
Detect and parse Browser, Engine, OS, CPU, and Device type/model from an user-agent string.
使用工具Images & Videos
QR Code generator
Generate and download a QR code for a URL (or just plain text), and customize the background and foreground colors.
使用工具Development
Git cheatsheet
Git is a decentralized version management software. With this cheatsheet, you will have quick access to the most common git commands.
使用工具Random port generator
Generate random port numbers outside of the range of "known" ports (0-1023).
使用工具Crontab generator
Validate and generate crontab and get the human-readable description of the cron schedule.
使用工具SQL prettify and format
Format and prettify your SQL queries online (it supports various SQL dialects).
使用工具Chmod calculator
Compute your chmod permissions and commands with this online chmod calculator.
使用工具Docker run to Docker compose converter
Transform "docker run" commands into docker-compose files!
使用工具Email normalizer
Normalize email addresses to a standard format for easier comparison. Useful for deduplication and data cleaning.
使用工具Network
IPv4 subnet calculator
Parse your IPv4 CIDR blocks and get all the info you need about your subnet.
使用工具IPv4 address converter
Convert an IP address into decimal, binary, hexadecimal, or even an IPv6 representation of it.
使用工具IPv4 range expander
Given a start and an end IPv4 address, this tool calculates a valid IPv4 subnet along with its CIDR notation.
使用工具MAC address generator
Enter the quantity and prefix. MAC addresses will be generated in your chosen case (uppercase or lowercase)
使用工具IPv6 ULA generator
Generate your own local, non-routable IP addresses for your network according to RFC4193.
使用工具Math
Math evaluator
A calculator for evaluating mathematical expressions. You can use functions like sqrt, cos, sin, abs, etc.
使用工具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.
使用工具Percentage calculator
Easily calculate percentages from a value to another value, or from a percentage to a value.
使用工具Measurement
Chronometer
Monitor the duration of a thing. Basically a chronometer with simple chronometer features.
使用工具Temperature converter
Degrees temperature conversions for Kelvin, Celsius, Fahrenheit, Rankine, Delisle, Newton, Réaumur, and Rømer.
使用工具Benchmark builder
Easily compare execution time of tasks with this very simple online benchmark builder.
使用工具Text
Text statistics
Get information about a text, the number of characters, the number of words, its size in bytes, ...
使用工具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
使用工具Emoji picker
Copy and paste emojis easily and get the unicode and code points value of each emoji.
使用工具String obfuscator
Obfuscate a string (like a secret, an IBAN, or a token) to make it shareable and identifiable without revealing its content.
使用工具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.
使用工具Data
Phone parser and formatter
Parse, validate and format phone numbers. Get information about the phone number, like the country code, type, etc.
使用工具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.
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