File generator, drive speed, free-space wipe — in one package.
The toolkit used by labs, IT publications, and hardware-review sites for disk benchmarking.
Disk Tools bundles four sharp utilities: a file generator that produces up to 2.1 billion files of any size, a secure free-space wiper, a read/write speed benchmark, and a free-disk-space inspector.
Create up to 2.1 billion files, each up to 10 TB. Configure:
Useful for disk stress testing, server testing, network performance testing, and programming work that needs a known-shape data set.
When you delete a file Windows does not actually overwrite the data — it just marks the disk space as free. Undelete and forensic tools can usually recover it. Free-Space Wipe fills every byte of unused space on a partition with garbage, so previously-deleted files are unrecoverable.
Read and write speed benchmark for any drive — HDD, SSD, USB stick. Compare drives side by side. Defragment before benchmarking spinning drives for representative results.
One-screen overview of free space on every drive and partition. The detail Windows hides under five clicks, exposed in one view.
Merge every file in a folder into a single file, with a custom separator between them. Works for any file type.
49 small, sharp Windows utilities. All freeware. All by the same author.