Download FSUM2.51

Pick from 1 verified mirror below. All deliver the same 80 KB file under the Freeware license.

Operating system

Windows 10/11

File size

80 KB

License

Freeware

Filename

fsum.zip

About this software

What is FSUM?

Fast file checksum generation & verification tool. Supports MD2,MD4,MD5, SHA-1,SHA-2, RIPEMD-160,PANAMA,TIGER, CRC-32,ADLER32 algorithms and the hash used in eMule/eDonkey(ed2k). Compatible with md5sum,Easy MD5 Creator,SFV Checker/Verifier,Win CRC32.

Read the full FSUM review and feature list →

Tips

Download tips

If a mirror is slow or temporarily offline, just pick another from the list above — every mirror serves the identical 80 KBfile. Each link launches a brief 5-second redirect page so we can track which mirrors are healthiest.

Verified clean. Every FSUM build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.

FSUM specifications

Category: File Managers
Publisher: SlavaSoft Inc.
Last updated: Apr 1, 2026
License: Freeware
Operating system: Windows 10/11
File size: 80 KB
Filename: fsum.zip
Mirror count: 1
Price: Free

Download FSUM2.51

Available download mirrors

What is FSUM?

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FSUM specifications