Tools
A toolkit of utilities — hashes, encoders, converters, generators, and more.
145 tools
Popular
MD5 Generator
Compute the MD5 hash of any text — cryptographically broken, not for security use.
SHA-1 Generator
Compute the SHA1 hash of any text — cryptographically broken, not for security use.
SHA-256 Generator
Compute the SHA256 hash of any text.
SHA-512 Generator
Compute the SHA512 hash of any text.
Bcrypt Generator
Generate or verify Bcrypt password hashes.
Password Strength Checker
Estimate password strength based on length, character variety, and entropy.
Base64 Encoder
Encode text into Base64.
Base64 Decoder
Decode Base64 back to UTF-8 text.
URL Encoder
Percent-encode text for use in URLs.
URL Decoder
Decode percent-encoded URLs.
Case Converter
Switch between UPPER, lower, Title, camelCase, snake_case, kebab-case.
Slug Generator
Convert text into a URL-safe slug.
More tools
SHA-224 Generator
Compute the SHA224 hash of any text.
SHA-384 Generator
Compute the SHA384 hash of any text.
SHA-512/224 Generator
Compute the SHA512-224 hash of any text.
SHA-512/256 Generator
Compute the SHA512-256 hash of any text.
SHA-3/224 Generator
Compute the SHA3-224 hash of any text.
SHA-3/256 Generator
Compute the SHA3-256 hash of any text.
SHA-3/384 Generator
Compute the SHA3-384 hash of any text.
SHA-3/512 Generator
Compute the SHA3-512 hash of any text.
MD2 Generator
Compute the legacy MD2 (RFC 1319) checksum — useful for old-system interop only.
MD4 Generator
Compute the legacy MD4 (RFC 1320) hash — cryptographically broken, for old-system interop only.
Whirlpool Generator
Whirlpool isn't in this server's OpenSSL build — not available yet.
HTML Entity Converter
Encode or decode HTML special characters.
IDN / Punycode Converter
Convert international domain names to/from Punycode.
Base64 to Image
Render a Base64-encoded raster image (PNG/JPG/GIF/WEBP/BMP/ICO).
Character Counter
Count characters, words, lines, and reading time.
Reverse Words
Reverse the word order in a sentence.
Reverse Letters
Reverse every character in the text.
List Randomizer
Randomly shuffle the lines of a list.
List Alphabetizer
Sort lines alphabetically (case-insensitive).
Reverse List
Reverse the order of lines.
Duplicate Lines Remover
Remove duplicate lines, preserving order.
Palindrome Checker
Check if a string reads the same forward and backward.
HTML Tags Remover
Strip HTML tags from text.
Emojis Remover
Strip emoji characters from text.
Email Extractor
Extract all email addresses from text.
URL Extractor
Extract all URLs from text.
Text Separator
Split text by a delimiter into lines.
Text Size Calculator
Estimate the size of a text payload in bytes/KB.
Lorem Ipsum Generator
Generate placeholder paragraphs.
Markdown → HTML
Convert basic Markdown into HTML.
BBCode → HTML
Convert BBCode forum markup to HTML.
Upside Down Text
Convert text into upside-down characters.
Cursive Text
Convert text to mathematical script (Unicode).
Old English Text
Convert text to Old English / Fraktur blackletter (Unicode).
UUID v4 Generator
Generate one or more random UUIDs.
Password Generator
Cryptographically random password.
Signature Generator
Stylized one-line signature based on a name.
Celsius → Fahrenheit
Convert °C to °F.
Fahrenheit → Celsius
Convert °F to °C.
Celsius → Kelvin
Convert °C to K.
Kelvin → Celsius
Convert K to °C.
Fahrenheit → Kelvin
Convert °F to K.
Kelvin → Fahrenheit
Convert K to °F.
Miles → Kilometers
Convert mi to km.
Kilometers → Miles
Convert km to mi.
MPH → KPH
Convert mph to kph.
KPH → MPH
Convert kph to mph.
Kilograms → Pounds
Convert kg to lb.
Pounds → Kilograms
Convert lb to kg.
Liters → US Gallons
Convert L to gal (US).
Liters → Imperial Gallons
Convert L to gal (UK).
US Gallons → Liters
Convert gal to L.
Imperial Gallons → Liters
Convert gal to L.
Binary Converter
Convert text to/from binary representation.
Hex Converter
Convert text to/from hexadecimal.
Octal Converter
Convert text to/from octal.
Decimal Converter
Convert text to/from decimal char codes.
ASCII Converter
Convert text to/from ASCII codes.
Morse Code Converter
Translate between text and Morse code.
Number → Roman
Convert integers (1-3999) to Roman numerals.
Roman → Number
Parse Roman numerals into integers.
Number to Words
Spell out numbers in English words.
Random Number Generator
Generate a random integer in a range.
Unix Timestamp → Date
Convert epoch seconds or milliseconds to a readable date.
Date → Unix Timestamp
Get the Unix timestamp for a given date string.
Color Converter
Convert HEX to RGB, HSL, and CSS variations.
Color Picker
Pick a color and view all its formats.
JSON Validator & Beautifier
Validate JSON syntax and pretty-print it.
HTML Minifier
Compress HTML by removing extra whitespace and comments.
CSS Minifier
Compress CSS by stripping comments and whitespace.
JS Minifier
Light JS minification (whitespace + // comments).
SQL Beautifier
Format SQL queries with line breaks and indentation.
URL Parser
Break down a URL into protocol, host, path, and query.
User Agent Parser
Identify browser, OS, and device from a UA string.
HTTP Headers Lookup
Fetch a URL and inspect its response headers.
URL Redirect Checker
Trace the chain of redirects for a URL.
Meta Tags Checker
Inspect title, description, OG, and Twitter tags of a webpage.
UTM Link Generator
Build trackable campaign URLs with UTM parameters.
WhatsApp Link Generator
Build a wa.me link with prefilled message.
YouTube Timestamp Link
Generate a YouTube link that starts at a specific time.
YouTube Thumbnail
Get the thumbnail URLs for a YouTube video.
Mailto Link Generator
Build a mailto: link with prefilled subject and body.
PayPal Link
Generate a PayPal payment request link.
PNG → JPG
Convert PNG images to JPG.
PNG → WEBP
Convert PNG images to WEBP.
PNG → GIF
Convert PNG images to GIF.
PNG → BMP
Convert PNG images to BMP.
PNG → ICO
Convert PNG images to ICO.
JPG → PNG
Convert JPG images to PNG.
JPG → WEBP
Convert JPG images to WEBP.
JPG → GIF
Convert JPG images to GIF.
JPG → BMP
Convert JPG images to BMP.
JPG → ICO
Convert JPG images to ICO.
WEBP → PNG
Convert WEBP images to PNG.
WEBP → JPG
Convert WEBP images to JPG.
WEBP → GIF
Convert WEBP images to GIF.
WEBP → BMP
Convert WEBP images to BMP.
WEBP → ICO
Convert WEBP images to ICO.
GIF → PNG
Convert GIF images to PNG.
GIF → JPG
Convert GIF images to JPG.
GIF → WEBP
Convert GIF images to WEBP.
GIF → BMP
Convert GIF images to BMP.
GIF → ICO
Convert GIF images to ICO.
BMP → PNG
Convert BMP images to PNG.
BMP → JPG
Convert BMP images to JPG.
BMP → WEBP
Convert BMP images to WEBP.
BMP → GIF
Convert BMP images to GIF.
BMP → ICO
Convert BMP images to ICO.
ICO → PNG
Convert ICO images to PNG.
ICO → JPG
Convert ICO images to JPG.
ICO → WEBP
Convert ICO images to WEBP.
ICO → GIF
Convert ICO images to GIF.
ICO → BMP
Convert ICO images to BMP.
Image → Base64
Convert an image URL to a Base64 data URL.
Image Optimizer
Compress an image (PNG/JPG/WEBP) to a target quality.
Hijri ↔ Gregorian date
Convert between Hijri (Umm al-Qura) and Gregorian dates.
Tafqit (number → Arabic words)
Write a number in Arabic words — for cheques and invoices.
Zakat calculator
Compute 2.5% zakat on eligible wealth above nisab.
IBAN validator
Validate an IBAN (mod-97) with GCC length checks.
VAT calculator
Add or remove VAT at a given rate (GCC default 5%).
DNS Lookup
Resolve A/AAAA/MX/NS/TXT records of a domain.
IP Lookup
Look up geolocation, ISP, and ASN of an IP address.
Reverse IP Lookup
Find the hostname for an IP via PTR records.
SSL Lookup
Read the TLS certificate a host presents — issuer, validity, SANs, expiry.
Whois Lookup
Not wired up yet — whois speaks TCP port 43, which this app has no client for. Use `whois` on a shell.
Ping
Simulate ping by measuring HTTP HEAD round-trip.
Safe URL Checker
Heuristic check (HTTPS, suspicious patterns, length).
Cached Page Link
Build links to an archived copy of a URL (Google's own cache was retired in 2024).
Website Hosting Checker
Find hosting provider via reverse-IP + DNS.
QR Code Reader
Decode a QR code from an image (requires JS QR lib — coming soon).
EXIF Reader
Extract metadata from images (sharp metadata).
File MIME Type Checker
Get the MIME type of a file by URL.
Text to Speech
Not wired up yet — needs a client-side branch for the browser's speechSynthesis API.