Accurately recognize string that contain character above 0x010000 and array them one by character. Useful for calculate number of characters with string contains emoji.

Convert from base64 encoded string to binary.

Convert from binary to base64 encoded string.

Decompress "deflate" format binary. Cannot decompress such as "gzip" (RFC1952) or "zlib" (RFC1950) that contain header.

Compress binary with "deflate" format. Does not contain header such as "gzip" (RFC1952) or "zlib" (RFC1950).

Extended fetch function that can specify response type directly.

Derive SHA2 hash value from binary.

Convert from hex string to binary.

Convert from binary to hex string.

Decode byte array in "minipack" format.

Concatenate files with "minipack" format.

Decrypt binary. Algorithm use is "AES-GCM" with 256 bits key, 128 bits tag and 96 bits IV. IV is read from head of cipher.

Encrypt binary. Algorithm use is "AES-GCM" with 256 bits key, 128 bits tag and 96 bits IV. IV is prepended to cipher.

Generate exportable public-key pair. You can generate keys for ECDH or ECDSA. Algorithm use is "NIST P-512".

Create signature using private-key.

Verify signature using public-key.

Generate random binary with any number of bytes.

Generate UUIDv4 string.

Trim head and tail blank, remove CR and consecutive space (tab, LF) to single space (tab, LF).

Returns Date from UNIX time. Note that in seconds not milliseconds.

Return UNIX time in seconds. If no argument will be calculate at current time.

Convert from formatted datetime string such as ISO8601 to UNIX time in seconds.

Convert from UTF-8 binary to string.

Convert from string to UTF-8 binary.

RequestInit with added query property that can specify query string.

Map of fetch response type and string specify them.

Simple filename and binary pair that make up file.

Serialized CryptoKeyPair.

Possible input for URLSearchParams.