If there is no error but no content is returned, you need to pay attention to the character encoding problem (the current tool encoding is UTF-8)
urlencode urldecode base64_encode base64_decode md5 addslashes stripslashes base64_image_mult base64_image_url

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Click Upload

Encoding conversion function implemented in one package

Currently supports:

url address encoding and decoding

base64 encryption and decryption(currently only supports utf-8 encoding)

md5 encryption

addslashes->Add a backslash before each double quote (")

stripslashes->Opposite to the above, delete the backslash

base64_image_mult->Upload an image for base64 image encryption

base64_image_url->Use a network image for base64 image encryption