Privacy & SecurityJuly 7, 20266 min readBy Ashfaque

Why We Built a 100% Offline-First Clipboard Manager

In an era of cloud sync and telemetry, we built a clipboard manager that stores everything securely on your local device. Explore our hardware privacy standards and local encryption architecture.

We copy everything: passwords, API keys, private emails, and personal messages. Clipboard data is the most sensitive data on a computer. Most modern clipboard managers upload this history to the cloud or track telemetry. We believe your clipboard data belongs solely to you.

Direct Answer: An offline-first clipboard manager prevents sensitive credentials, tokens, and personal text from ever leaving your local drive, rendering your data completely immune to server-side breaches, third-party tracking, and network snooping.

Pastily stores everything in a secure, locally-encrypted SQLite database on your hard drive. There are no external databases, zero diagnostic trackers, and zero network calls. It's completely local-first, meaning it works 100% offline, consumes almost no battery, and cannot be breached from the web.

The Safety of Local-First Architecture

By keeping all records offline, we completely remove the risks associated with cloud database breaches, server downtimes, or third-party data tracking. Your operating system clipboard is immediately captured and saved in a SQLite engine that is indexed for instant search. You can clear your history anytime or set up auto-cleanup rules to keep your disk usage minimum.

How Encryption Keeps Your Clips Secure

Our database utilizes localized file-system security. This prevents other applications on your system from reading the database file. We have purposefully excluded any sync integrations, ensuring that not a single byte of your data ever leaves your device.