Generators
UUIDs, hashes, passwords, keys, and other generated values.
22 tools in this category
Available tools
Generators tools
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UUID Generator
Generate UUID v4 identifiers with one click.
SHA-256 Hash Generator
Generate the SHA-256 hash of any text.
Password Generator
Generate strong random passwords with custom rules.
Color Converter
Convert between HEX, RGB, and HSL color codes.
QR Code Generator
Turn text or a URL into a downloadable QR code.
QR Code Scanner
Scan QR codes from an uploaded image.
Random String Generator
Generate random strings with a chosen length and character set.
Random Number Generator
Generate a random number within a range.
Color Palette Generator
Generate a color palette from a base color or at random.
ULID Generator
Generate sortable, unique ULIDs.
SHA-512 Hash Generator
Generate SHA-512 or SHA-384 hashes of text.
MD5 Hash Generator
Generate the MD5 hash of text for checksums.
Bcrypt Generator
Generate and verify bcrypt password hashes.
HMAC Generator
Generate HMAC values with SHA-1, 256, 384, or 512.
Checksum Calculator
Calculate CRC-16, CRC-32, Adler-32, and Sum-8 checksums.
Password Strength Checker
Analyze password entropy and estimated crack time.
UUID v7 Generator
Generate timestamp-sortable UUID v7 values for database keys.
UUID Validator
Validate UUIDs and inspect their version and variant.
Slug Generator
Convert text into a URL-safe slug.
TOTP Generator
Generate two-factor auth codes from a Base32 secret.
Color Contrast Checker
Check text/background contrast against WCAG 2.1 AA/AAA.
AES Encrypt / Decrypt
Encrypt and decrypt text with a passphrase using AES.
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