ConvertersHome

IP Converters

IPv4 Converter

Convert IPv4 address between dot-decimal format, integer format, hex format, binary format and IPv4-mapped IPv6.

IPv4 CIDR Calculator

Convert IPv4 CIDR notation to its correspounding IP address, subnet mask and more.

IPv6 Converter

Convert IPv6 address between hex format and binary format, compressed format and exploded format.

IPv6 CIDR Calculator

Convert IPv6 CIDR notation to its correspounding IP address and subnet mask and more.

Netmask Calculator

Calculate the netmask and CIDR notation for two IP addresses.

Datetime Converters

Unix Time Converter

Convert unix time to datetime in various formats.

Datetime Difference Caculator

Calculation between two datetime.

Number Converters

Base Converter

Conversion between binary, octal, decimal, and hexadecimal.

Fraction Converter

Conversion between decimal number and fraction.

Little Big Endianness Converter

Conversion between little and big endian.

Encoder and Decoder

Base64 Encoder/Decoder

Conversion between Base64 and plaintext.

Base64-URL Encoder/Decoder

Conversion between Base64 and URL.

URL Encoder/Decoder

Encoder and decoder of URL.

HEX Encoder/Decoder

Encoder and decoder of HEX.

Punycode Encoder/Decoder

Encoder and decoder of Punycode, that is used for internationalized domain names (IDN).

File Tools

File Type and MIME

Detect the type and MIME of a file.

Merge PDF Files

Merge & combine multiple PDF files into one PDF file online for free.

Split PDF File

Split PDF file into multiple PDF files online for free.

Markdown Converter

Online tool to converte markdown file to html format or email format for free.

Text Tools

Text Counter & Statistics

Count and statistics the chars, words, sentences and lines in a given text.

Handwriting Converter

Text to Handwriting Converter is a online tool for converting texts into handwriting and downloading them as image.

Case Converter

Convert text to different cases such as uppercase, lowercase, sentence case, title case, camel case, snake case, kebab case, pascal case, constant case, dot case, mixed case, reverse case, train case, ada case, cobol case, path case, mirrored case, inverted case, etc.

Pretty And Format

Code to Image Converter

Convert code into images and download code screenshots. Support JavaScript, TypeScript, C, C++, HTML, CSS, Java, Python, PHP, Kotlin, Swift, Dart, Ruby, Rust, C#, Go and many programming languages into images.

Generators

Password Generator

Generate strong passwords in batches with configurable password's length, lowercase, uppercase and characters.

IPTables Rule Generator

Generate iptables rule for Linux server

Crontab and cronjob generator

Generate cron schedule, output a human readable description of the cron schedule, and visualize the next execution time of cron schedule.

Unix Permissions & Chmod Generator

Chmod Generator allows you to generate Unix permissions in numerical, symbolic, stat formats with extra options (recursive, sticky, etc)

Unit Converters

Network Bandwidth Unit Converter

Convert bandwidth values between bps, Kbps, Mbps, Gbps, Tbps, etc.

Length Unit Converter

Convert length values between millimeter, centimeter, decimeter, meter, kilometer, inch, feet, yard, and mile.

Mass Unit Converter

Convert mass values between milligram, gram, kilogram, tonne, ton(short), ton(long), pound, and ounce.

Temperature Unit Converter

Convert temperature values between Celsius(°C), Fahrenheit(°F), Kelvin(K), and Rankine(°R).

Time Unit Converter

Convert time values between nanoseconds, microseconds, milliseconds, seconds, minutes, hours, days, and weeks.