01
File Storage
Upload and organize files in a structured folder tree. Your own private bucket, accessible anytime.
Self-hostable · Open source
Secure file sharing,
made simple.
Upload, store, and share your files with anyone. Fast, secure, and effortless — hosted on your own infrastructure.
- License
- MIT
- Deploy
- Docker
- Storage
- S3 · MinIO · GCS
02
Features
Everything you need to share files
Built for developers and power users who want full control without sacrificing usability.
02
Targeted Sharing
Share files directly with registered users. Set expiry times and track what you’ve sent.
03
Quick Share Links
Generate one-time download links for any file instantly — no account required on the recipient side.
04
Received Files
Files shared with you appear in your inbox. Preview inline or download — always organised.
05
Workspaces
Create multiple workspaces to isolate teams, projects, and data domains with clean switching.
06
API Keys
Generate and revoke workspace and private API keys for automated uploads and secure integrations.
07
File Preview
Preview images, PDFs, and text files directly in the browser — no download needed.
08
Private by Default
Every file is private until you explicitly share it. Signed tokens protect every download.
09
Self-Hostable
Deploy FluxSend on your own infrastructure. Full control over your data and storage backend.
03
Product demo
See FluxSend in action
Frame 01
Webm
Workspace Tour
Create and switch workspaces, then manage files per workspace boundary.
Frame 02
Webm
File Sharing Flow
Share files to between users and track received items.
Frame 03
Webm
Quick Share Links
Demonstrate one-time links and secure download flow for external recipients.
Frame 04
Webm
API Key Automation
Generate keys and run scripted uploads from CI, CLI, or external services.
Frame 05
Webm
Analytics
View your workspace/personal usage - full visibility, no surprises.
04
Plans
Plan tiers
Plans are assigned by your instance administrator. Each tier unlocks higher limits and capacity.
Free
5 GB
total storage
- Max file size
- 250 MB / file
- Max files
- 20 files
- Uploads
- 5 / day
- Shares
- 10 / day
- File upload & storage
- Targeted sharing
- Quick share links
- Inline file preview
- Private downloads
Developer
50 GB
total storage
- Max file size
- 2 GB / file
- Max files
- 500 files
- Uploads
- 100 / day
- Shares
- 500 / day
- Everything in Free
- Large file transfers
- High daily upload limit
- High daily share limit
- File notes & metadata
Enterprise
1 TB
total storage
- Max file size
- 10 GB / file
- Max files
- Unlimited
- Uploads
- Unlimited
- Shares
- Unlimited
- Everything in Developer
- Maximum storage quota
- No upload restrictions
- No share restrictions
- Full platform access
Custom
Tailored
limits negotiated with admin
- Max file size
- Negotiated
- Max files
- Negotiated
- Uploads
- Negotiated
- Shares
- Negotiated
- Custom storage quota
- Negotiated limits
- Dedicated support
- Priority onboarding
- White glove setup
05
Start
Ready to take control of your files?
Sign in to your FluxSend instance and start sharing securely.