windows-partition-manager
Free, open-source Windows partition manager: carve new partitions out of free space safely, using only the Windows Storage Management API. C# / .NET 10 / WPF.
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This is 1 of 113 launches in disk space cleanup utilities — see how it stacks up on momentum and crowding →
112 other launches read as similar to this one →
Details
- External ID
- 1409390055
- Source
- GITHUB
- Company
- —
- Product
- windows-partition-manager
- Website domain
- github.com
- Launched
- Oct. 7, 2026
- Cohort
- —
- Upvotes
- 10
- Upvotes percentile
- 0.08
- Tags
- csharp, disk-management, dotnet, ntfs, partition-manager, partition-tool, partition-tools, windows, windows-partition-management, windows-partition-tool, wpf
Enrichment
- Niche
- disk space cleanup utilities
- Vertical
- Horizontal
- Function
- Dev tools
- Audience
- Prosumer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- open source disk partition manager for windows
- Manually corrected
- False
Could you build this?
Partial Calling the Windows Storage Management API via C#/.NET is tractable, but safely altering partition tables and resizing disks carries severe data loss risks requiring deep low-level OS storage knowledge and rigorous edge-case testing.
What it would actually take: The software relies on .NET/WPF consuming the Windows Storage Management WMI/COM APIs (MSFT_Disk, MSFT_Partition, MSFT_Volume) or low-level Win32 IOCTL calls. The hard part is transactional safety, preventing corruption during shrink/grow operations across diverse filesystem layouts (NTFS, FAT32, BitLocker locks), requiring deep systems engineering and comprehensive virtualization test matrices.
Competitors
Other products that read as similar to this one — 112 launches clear the similarity bar, closest 8 shown.
Attention rank: #105 of 113 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 315 days after the earliest competitor.
- Sigma File Manager · ph · 2026-06-08 · 152 upvotes · similarity 0.49
- Easy Disk · ph · 2026-09-23 · 1 upvotes · similarity 0.48
- SpaceFree · ph · 2026-09-21 · 3 upvotes · similarity 0.48
- SpaceSharp · ph · 2026-09-26 · 2 upvotes · similarity 0.48
- SpaceSharp · github · 2026-09-24 · 7 upvotes · similarity 0.46
- aomei-partition-assistant · github · 2026-10-04 · 10 upvotes · similarity 0.46
- Xpectacle · ph · 2026-09-24 · 2 upvotes · similarity 0.45
- Clear Download Manager · ph · 2026-09-18 · 1 upvotes · similarity 0.45
Other launches for this product
- No other launches for this product.