Liveencodingshipped v1.0.0
Byte Size Calculator
Calculate the byte size of text content in different encodings and compression formats. See UTF-8, UTF-16, Base64, and estimated gzip/brotli sizes. Useful for checking payload sizes against API limits, estimating bandwidth, and optimizing data transfer.
bytessizeutf8gzipencodingpayload
Unit converter
B
1,048,576
KiB
1,024
MiB
1
GiB
0.001
TiB
9.54e-7
PiB
9.31e-10
Text byte counter
chars
0
UTF-8 bytes
0 (0 B)
UTF-16 bytes
0
ASCII safe
yes
Transfer time at common speeds
56k modem2.5 min
10 Mbps839 ms
100 Mbps84 ms
1 Gbps8 ms
10 Gbps1 ms
🔒 Note: KB (1000) vs KiB (1024). MacOS uses decimal, Windows uses binary.