OW Shredder
OW Shredder: A free Windows shredder covering files, free space, volumes and file-system traces. Ranked #13 of 26 in Secure File Shredding Software by our editors (6.0/10); pricing: Free plan; best for free Windows users wanting broad local erasure.
At a glance
- Editor score6.0 / 10
- PricingFree plan
- Best forFree Windows users wanting broad local erasure
- Free planYes
- Paid fromNone
- Free-space shreddingYes
- Facts checked21 Sep 2026
Where it wins
- Covers files, folders, free space and full-volume erasure
- Offers custom erase algorithms and file-system trace removal
- Supports context-menu, recycle-bin and command-line workflows
Where it doesn't
- Windows-only; it does not support macOS or Linux
- Integration scope centers on the Windows context menu
- Users needing recurring scheduled shredding should consider alternatives
Our verdict on OW Shredder
OW Shredder is a portable Windows utility for securely deleting sensitive data from individual files, folders, free disk space and entire volumes. It is aimed at private users and companies that need local erasure rather than a broader file-management or cloud-storage platform. The product combines deletion workflows with drive and cluster analysis, automated recycle-bin cleaning, a desktop widget and file-system trace removal. Its free pricing makes it a practical option for Windows users who want a wide set of local shredding functions without a paid tier.
Its standout strength is breadth within local data erasure. Users can shred files and folders, wipe free space, erase full volumes or drives, select custom erase algorithms and remove related file-system traces. Windows context-menu integration puts supported actions alongside ordinary file operations, while command-line operation provides a separate route for file and folder erasure. Together, these options cover both occasional desktop cleanup and more controlled administrative workflows. Drive analysis tools also help inspect storage before an erasure task, while automated recycle-bin cleaning extends protection beyond manually selected items.
The main trade-off is platform and ecosystem scope. OW Shredder is designed for Windows, with the Windows context menu as its named integration, so households or organizations managing macOS and Linux devices should choose a cross-platform alternative. It also suits buyers prioritizing direct local wiping over broader integrations or a documented recurring-scheduling workflow. Choose OW Shredder when free, portable Windows erasure needs to cover more than individual files; choose another product when multi-platform coverage or recurring scheduled jobs is central to the requirement.
OW Shredder pricing
OW Shredder fact sheet
| Free plan | Yes |
|---|---|
| Paid from | None |
| Free-space shredding | Yes |
| Folder shredding | Yes |
| Scheduled shredding | Not verified |
| Shredding standards | Custom |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Deployment | Desktop |
| Platforms | Windows |
| Support | Docs |
| Built for | Solo, Small business, Enterprise (editorial estimate) |
| Integrations | 1 integrations: Windows context menu |
| Pricing | Free plan |
| Website | schiffer.tech |
| Facts checked | 21 Sep 2026 |
OW Shredder integrations
OW Shredder lists 1 integrations on its own site.
- Windows context menu
Alternatives to OW Shredder
- D-Secure File EraserA broad enterprise erasure toolkit with automation, APIs, certificates, and endpoint integrations.8.9
- BitRaser File EraserManaged, cross-platform erasure with scheduled wiping and signed reports.7.9
- SysTools File ShredderBroad desktop shredding for buyers who need file, drive, and free-space wiping.7.7
See all OW Shredder alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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