unbagrnd
Local AI background remover running entirely on your device
Fast, private, open-source background extraction across desktop and mobile
unbagrnd is a cross-platform desktop and mobile app that removes backgrounds from images locally using ONNX Runtime. It suits photographers seeking a privacy-focused alternative to cloud APIs without subscription fees or data exposure risks.
What it is
It executes IS-Net models locally via Rust bindings to generate precise alpha channels or composite images onto solid colors with drop shadows. You can process single images or entire folders in batch runs, manually brush over cutouts, and adjust edge smoothing or feathering.
Who it's for
It suits photographers and editors who handle sensitive image batches and prefer local processing over cloud subscriptions. It does not suit those seeking an integrated cloud-based DAM or browser-based plugin ecosystem.
Key features
Local Neural Inference
Runs ONNX models directly on your device without sending image data to the cloud.
Batch Processing
Handles multiple files in a single run with template renaming, drop shadows, and ZIP exports.
Edge Refinement Controls
Adjusts outline shift, smoothing, and feathering live to handle complex elements like hair and fur.
Manual Brush Correction
Allows you to paint over imperfections with undo and restore capabilities for precise cutouts.
Up and running in 3 steps
Our honest verdict
What's great
- Processes images completely offline after the initial model download
- Handles batch folders with custom background colors and template naming options
- Offers manual brush tools and edge feathering to fix complex cutouts
- Runs natively across macOS, Windows, Linux, and Android devices
Where it falls short
- macOS builds lack code-signing and require manual quarantine bypass via terminal
- Model downloads add around 43 to 170 MB of initial data usage per model
- Building from source requires configuring Rust 1.88+, Node.js 20+, and Tauri toolchains
Pricing & license
The software is entirely free under its MIT license with no paid tiers or API costs. The only cost is your own local device storage and processing power.
Open remote AI-training roles
870 open remote AI-training roles, updated November 14, 2026; most pay $20–$170 an hour. Zekai lists them free; the application goes to the employer’s platform.
Alternatives
These reviewed AI tools do the same job instantly — from our scored directory.
Use it, or have us set it up
FAQ
Does this app require an internet connection?
Only on first use to download your chosen AI model; all subsequent inferences run completely offline.
Can I process multiple images at once?
Yes, you can drop a whole folder into the window to batch process cutouts and export them as a ZIP.
How do I fix macOS blocking the app on first launch?
Run xattr -cr /Applications/unbagrnd.app in your terminal to clear the quarantine flag caused by missing code-signing.
