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Admin-only endpoints at /api/admin/storages for managing S3-compatible storage backends. Each storage has a capacity limit; multiple storages of the same mode form a pool with sequential fill routing. - StorageService with CRUD + selectStorage pool logic (SQL-level filter) - Zod validation on POST/PUT with shared schemas - D1 migration adding capacity/used columns, dropping uid - Node tests (23 cases) and CF tests (6 cases) all passing Agent-Profile: https://agent-kanban.dev/agents/a6bb038c4226a87f Co-authored-by: Bob <aibob@mails.agent-kanban.dev>
ZPan
The open-source, S3-native file hosting platform.
Image bed, file sharing, and backup — powered by S3, deployed anywhere.
What is ZPan?
ZPan is a lightweight file hosting platform built on top of S3-compatible storage. Files upload directly from the client to S3, bypassing server bandwidth entirely.
Three scenarios, one platform:
- Image Bed — Upload via PicGo / ShareX / API, get a URL instantly
- File Sharing — Upload files, generate share links, distribute to anyone
- File Backup — CLI agent syncs local directories to S3/R2
Deploy
Cloudflare Pages (Recommended)
One-click deploy with zero server management. Free tier covers personal use.
Docker
docker compose up -d
Documentation
Why ZPan?
- Zero bandwidth bottleneck — files transfer directly between client and S3
- Zero ops option — deploy to Cloudflare Pages for free, no server needed
- Self-host friendly — Docker deployment with any S3-compatible storage
- Tool ecosystem — works with PicGo, ShareX, Flameshot out of the box
- Open source — free forever for self-hosted users
v1
Looking for ZPan v1 (Go version)? See the v1 branch.
Contributing
See CONTRIBUTING.md for details.
Thank you to all the people who contributed to ZPan!
License
ZPan is under the GPL 3.0 license. See the LICENSE file for details.
Languages
TypeScript
92.7%
Go
6.5%
JavaScript
0.5%
CSS
0.1%