Your API keys.Encrypted.Under control.
Store your secrets locally with AES-256 encryption. Organize by project, track expirations, copy safely. No cloud. No breach.
macOS 13+ · Windows & Linux coming soon
Built for developers who take security seriously
Every feature designed around one principle: your credentials never leave your machine unencrypted.
AES-256 Encryption
Every key encrypted before hitting disk. No cloud sync, no network calls, no way to breach what never leaves your machine.
Project Organization
Group keys by project or service. Tags, search, and filters so you find exactly what you need in under a second.
Expiration Tracking
Set expiry dates per key. Get alerted before they lapse. Never ship broken credentials to production again.
Safe Clipboard Copy
One-click copy with auto-clear after 30 seconds. Your keys never linger in the clipboard waiting to be leaked.
Multi-project Workspace
Manage dozens of projects and hundreds of keys without losing your mind. Built for teams and solo devs alike.
Native Desktop App
Built with Tauri — not Electron. Instant launch, tiny binary, native performance. Your machine stays fast.
Everything you need, nothing you don't
A focused interface built for speed. Find any key, copy it safely, manage expiry — all in one glance.
Trusted by engineers who ship to production
“Managing 60+ API keys was a nightmare. ApiKeyManager changed how I work entirely — everything organized, always encrypted, always accessible.”
“The expiration alerts saved me from a production outage last quarter. I'd forgotten a key was rotating. Now I never will.”
“Finally a tool that takes security as seriously as I do. Local AES-256, no cloud, no telemetry. This is how tools should work.”
Three steps to total control
Up and running in under two minutes. No account, no config file, no cloud setup required.
Add your keys
Import from .env files or add manually. Supports any format — raw strings, key=value pairs, or JSON. AES-256 encryption applied on save.
OPENAI_API_KEY=sk-proj-...Organize by project
Group keys under projects, add tags and notes, set expiry dates. Every key has context. No more guessing which key belongs where.
project: "My SaaS" · tag: productionCopy safely anywhere
One click to copy, auto-clears from clipboard in 30 seconds. Paste into your terminal, IDE, or CI. Keys stay encrypted on disk, always.
✓ Copied — clears in 30sFree forever.
Open source.
No subscription. No account. No telemetry. Your API keys stay on your machine, encrypted, always — exactly as they should be.