POPULAR TOOLS
The online UTF-8 encoding converter can convert text into UTF8 encoding, and also convert UTF encoded characters into English, letters, etc., which are not the unicode Chinese character code points converted by most tools.
Online Pomodoro Timer, the management tool of Pomodoro Technique, can achieve similar functions of Pomodoro APP and Tick Pomodoro clock, and can realize sound and animation reminders.
Online Bacon cipher encoding and decoding tool, Bacon cipher translator, can easily use Bacon's cipher algorithm to perform online plaintext encoding and ciphertext decoding.
Online JPG image compression, image compressor, provide free image compression tools, local image compression tools, efficient compression of pictures, protect the privacy of compressed pictures.
Playfair cipher encoding and decoding tool, providing online Playfair decoding, Playfair encoding, and Playfair converters to quickly encrypt, decrypt, and verify Playfair cipher.
Online affine cipher encoder and decoder, obtains the cipher text through a simple unary equation calculation on the encrypted letters, which is similar to the Caesar cipher principle, but has a higher strength than the Caesar cipher.
QR code generator provides a free and easy-to-use online QR code generator that can generate QR codes for general content such as text and URLs, which is convenient for scanning the QR code to identify the content.
The IP address converter can convert IP address, IP hex, IP binary, and IP decimal online.
The Virginia cipher (also translated as the Vergenal cipher) is an encryption method based on the Caesar cipher. It uses a series of Caesar ciphers to form an encryption algorithm for the cipher alphabet. It is a simple form of multi-table ciphers.
Online XOR calculation tools and BCC check calculation tools are usually used in network transmission to verify the correctness of data to ensure the accuracy of data transmission.
Online English case conversion, letter case conversion, automatic uppercase to lowercase, lowercase to uppercase, and uppercase conversion for the first letter, support for case conversion of English, alphabets, and Pinyin
Online PPI calculator, online screen pixel density query, can calculate the number of pixels per inch in the screen, also known as pixel density unit, the higher the PPI value, the clearer the picture.
Online adler32 checksum algorithm verification tool can be used for adler32 daily coding algorithm verification, often used in ZooKeeper, ZIP encoding.
Online checksum verification, online calculation tool, 8-bit accumulation checksum tool, can be used for accumulation and checksum algorithm verification
LRC check calculator, also known as longitudinal redundancy check calculator, is a common error code check tool in the communication field, which can be used for LRC algorithm check of Modbus protocol ASCII mode.
Caesar cipher, as one of the oldest symmetric encryption systems, encodes and decodes text by moving letters by a certain number of digits. When encoding, all letters in the plain text move a fixed number backward (or forward) on the alphabet and then rep
The online 24 solver tool provides make 24, 24 games online, 24 solver, and 24 games on mobile phones; it can play 24 points online, and it can also help offline 24 point games to calculate and verify 24 point results.
Online random number generator, which can randomly generate random numbers within a specified range, and can be applied to scenes such as two-color balls, lotteries, games, etc.
Week is a unit of time, seven days is a week, and a year is about 52 weeks. This tool can quickly calculate today's week of the year, week of the quarter, and week of the month.
Online binary to hexadecimal converter, hexadecimal to binary calculator, binary and hexadecimal conversion tool, simple but can meet daily learning, programming verification.
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Online HTML editor, rich text webpage editor, you can edit webpage content online and visually, and you can get it when you see it, without the need to write HTML code.
Online SQL formatting, beautification, and compression tools can beautify and compress various SQL syntax formats such as standard SQL, MySQL, DB2, PL/SQL, Spark, Redshift, and N1QL.
Online Hill password encryption and decryption tool, providing 2x2 matrix Hill password conversion verification.
The online UTF-8 encoding converter can convert text into UTF8 encoding, and also convert UTF encoded characters into English, letters, etc., which are not the unicode Chinese character code points converted by most tools.
Online Pomodoro Timer, the management tool of Pomodoro Technique, can achieve similar functions of Pomodoro APP and Tick Pomodoro clock, and can realize sound and animation reminders.
Online internal rate of return calculator, IRR calculator, can calculate the size of the project's internal rate of return to evaluate the project's investment benefits, profit and loss.
Porta Cipher encoding and decoding tool provides online Porta cipher encoding, Porta cipher decoding, and Porta Cipher conversion verification.
Online Etbash cipher converter, using letter substitution for simple encoding and decoding conversion.
Online Beaufort Chiper Solver, Beaufort Code Encoding, Beaufort Code Decoding Tools.
Autokey Cipher solver, provides online Autokey Cipher encoding, decoding, and converter.
Online pressure unit conversion, pressure converter, providing common standard atmospheric pressure, Pa, bar, mmHg, pound force/inch 2, kilogram force/cm 2 and other pressure units Convert between.
Online temperature conversion, temperature converter, can convert between Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur units.
Online Bacon cipher encoding and decoding tool, Bacon cipher translator, can easily use Bacon's cipher algorithm to perform online plaintext encoding and ciphertext decoding.
Online JPG image compression, image compressor, provide free image compression tools, local image compression tools, efficient compression of pictures, protect the privacy of compressed pictures.
Playfair cipher encoding and decoding tool, providing online Playfair decoding, Playfair encoding, and Playfair converters to quickly encrypt, decrypt, and verify Playfair cipher.
Online affine cipher encoder and decoder, obtains the cipher text through a simple unary equation calculation on the encrypted letters, which is similar to the Caesar cipher principle, but has a higher strength than the Caesar cipher.
QR code generator provides a free and easy-to-use online QR code generator that can generate QR codes for general content such as text and URLs, which is convenient for scanning the QR code to identify the content.
The IP address converter can convert IP address, IP hex, IP binary, and IP decimal online.
The Virginia cipher (also translated as the Vergenal cipher) is an encryption method based on the Caesar cipher. It uses a series of Caesar ciphers to form an encryption algorithm for the cipher alphabet. It is a simple form of multi-table ciphers.
Online XOR calculation tools and BCC check calculation tools are usually used in network transmission to verify the correctness of data to ensure the accuracy of data transmission.