https://dolitools.com/coding-tools/crc32-file-checksum/
CRC32 File Checksum calculator
crc32 file checksumcalculator
https://gitlab.xfce.org/xfce/thunar/-/issues/1471
"Verify file checksum on copy" is 5x-7x slower than (g)rsync (#1471) · Issues · Xfce / thunar ·...
Using the live session of Xubuntu 24.10 and copying a large ~4GB file from one location in RAM to another, it takes nearly 60 seconds if
file checksum
https://hashcalc.software.informer.com/
HashCalc Download - Fast calculator to compute hash, checksum, HMAC values for file, text and hex...
Apr 9, 2026 - HashCalc (HashCalc.exe). Fast calculator to compute hash, checksum, HMAC values for file, text and hex string.