Kopia
Cross-platform backup tool with fast incremental backups, end-to-end encryption, compression, deduplication, and includes CLI and GUI.
What’s new
Verified 4h ago### Summary
Kopia v0.23.1. is a bugfix release which fixes a rare race condition which might lead to a data loss - an upgrade is recommended - See https://github.com/kopia/kopia/issues/5371
### Repository
* Basic tests for getting epoch manager blob set ([#5418](https://github.com/kopia/kopia/issues/5418)) by Julio López
* selection of next epoch to compact ([#5373](https://github.com/kopia/kopia/issues/5373)) by Julio López
### Storage Providers
* no_extra_providers build tag ([#5375](https://github.com/kopia/kopia/issues/5375)) by Julio López
### Linter
* annotations for other platforms ([#5413](https://github.com/kopia/kopia/issues/5413)) by Julio López
### Graphical User Interface
Full release notes →
Kopia v0.23.1. is a bugfix release which fixes a rare race condition which might lead to a data loss - an upgrade is recommended - See https://github.com/kopia/kopia/issues/5371
### Repository
* Basic tests for getting epoch manager blob set ([#5418](https://github.com/kopia/kopia/issues/5418)) by Julio López
* selection of next epoch to compact ([#5373](https://github.com/kopia/kopia/issues/5373)) by Julio López
### Storage Providers
* no_extra_providers build tag ([#5375](https://github.com/kopia/kopia/issues/5375)) by Julio López
### Linter
* annotations for other platforms ([#5413](https://github.com/kopia/kopia/issues/5413)) by Julio López
### Graphical User Interface
Official download sources
Each source below has been validated against an approved publisher domain and editorially approved. Links route through a safe internal redirect.
Verified checksum File integrity
No threats detected — 0/67 engines VirusTotal ↗Verify your downloaded file matches the publisher’s official hash before installing.
SHA-256
a945db629e4456d6616595a9b9fda4bc0407fc02a8d18fbce8f7f89390307c13
Install with one command
Prefer a package manager? Paste this into Windows Terminal:
winget
winget install --id Kopia.KopiaUI -e
scoop
scoop install kopia
choco
choco install KopiaUI -y
Platforms: Windows
Kopia compared
A factual, side-by-side overview based only on verified data.
| Attribute | Kopia This page | SVGShellExtensions | Twinkle Tray | neohtop |
|---|---|---|---|---|
| Developer | Kopia Project | EtheaDev | Xander Frangos | Abdenasser |
| Category | Utilities | Utilities | Utilities | Utilities |
| Platforms | Windows | Windows | Windows | Windows |
| Official sources | 1 | 1 | 1 | 1 |
| Verified official | ✓ | ✓ | ✓ | ✓ |
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Frequently asked questions
Where can I download Kopia safely?
Use the official sources listed on this page. Each link is validated against an approved publisher domain and routes through a safe internal redirect — no third-party or bundled installers.
Which platforms does Kopia support?
Kopia is available for Windows.
Is this the official Kopia download?
Yes. Every source shown here is validated against the publisher’s approved domain and editorially reviewed before being published.
Who develops Kopia?
Kopia is developed by Kopia Project.
What are the best alternatives to Kopia?
Popular alternatives include Interscience Scan Software, Gopeed and GPXSee. See the comparison above for a side-by-side overview.
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