Jsnap — Just Snap It

Jsnap is a lightweight, enterprise-safe screenshot and annotation tool. No telemetry, no cloud sync, no Electron.

“I'll jsnap it to you.”

Features

• Instant capture (PrintScreen, Alt+PrintScreen)
• Crop, annotate, save — all vector-based
• Policy-locked destinations (ISRM compliant)
• Optional DPAPI or password-based encryption
• Append-only audit log
• < 10 MB static binary, < 20 MB RAM

Highlights

• PrintScreen → crop → annotate → paste directly into Word / Outlook / Teams
• < 10 MB static binary, no installer dependencies
• Local-only, ISRM-safe design
• Optional encryption & policy for enterprise builds

Quick Start

cargo build --release target\release\jsnap.exe

Press Print Screen, crop, choose Copy & Close, then open Word and Ctrl + V.

Enterprise Branding

Build as AcmeSnap: SNAP_BRAND=AcmeSnap cargo build --release

All folders, registry keys, and policy paths update automatically.

Admin Policy

System policy file (JSON):

jsnap/ ├── Cargo.toml ├── build.rs ├── README.md ├── policy.schema.json ├── assets/ │ └── icons/jsnap.ico └── src/ ├── main.rs ├── brand.rs ├── util.rs ├── core/ │ ├── mod.rs │ ├── capture.rs │ ├── crypto.rs │ └── policy.rs ← next to implement ├── ui/ │ ├── mod.rs │ └── hotkey.rs ├── export/ │ ├── mod.rs │ ├── flatten.rs ← writes the final image │ ├── clipboard.rs ← multi-format clipboard copy │ └── save.rs └── history/ ├── mod.rs ├── index.rs └── thumb.rs