squaring tool
squaring tool Introduction
Online square calculation tool introduction:1, square is an operation, for example, the square of a means a×a, simply written a2, can also be written as a×a.
2, for example, the square of 2 is: 2×2=4; The square of 6 is 6 x 6=36.
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Equilateral triangle area calculator
Calculate the area of an equilateral triangle online
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Prime number (prime number) online calculation generation
Calculate all primes within the specified range online
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Time addition and subtraction calculator
Add or subtract calculation tool for the specified time
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TV Flat Panel Best Viewing Distance Calculator
Calculate the best viewing distance from the display size of the TV or flat panel
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Area unit conversion
Area Unit Online conversion tool
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Chinese idiom fill in the blank
a gadget that matches the corresponding idiom according to the keyword
![Middle color calculation of two colors]()
Middle color calculation of two colors
Intermediate color calculation tool between two colors
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Children's Sleep Calculator
Calculate the sleep time of children of all ages
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File MD5 calculation
Online file MD5 calculation tool
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CSS compression/formatting
CSS code online compression formatting tool
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FTP login tool
No FTP login tool installed online
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Chinese ID card information query
Resident ID card, Hong Kong, Macao and Taiwan resident permit, foreigner permanent residence ID card parsing tool
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placeholder picture generator
A free tool for generating placeholder images online
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Online Screen recording tool
Online screen recording tool can record the screen without downloading
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Sensitive word/prohibited word detection
Detect sensitive/prohibited words in the content
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PHP function reference table
PHP online function reference list
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Screen online detection tool
Online screen saturation, color, light leakage test
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QR code analysis
Upload the two-dimensional code image to parse the two-dimensional code in the image.
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SVG to Base64
Convert SVG image to Base64 format online
![Online text insertion tool]()
Online text insertion tool
Batch insert the specified characters into the text online
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Text content return line to P label
Convert the text content online from carriage return to P label
![Text repetition tool]()
Text repetition tool
Repeat a piece of text several times online
![Website desktop shortcut]()
Website desktop shortcut
Add a desktop shortcut to the website to facilitate website access
![URL decoding tool]()
URL decoding tool
URL online decoding tool
