Privacy and security

An open-source email-alias platform for protecting a real inbox with unique, revocable addresses.

• Hybrid
• Open source
• Self-hostable
• Web · Mobile · Browser extension

An end-to-end encrypted password and passkey manager available as a hosted service or a self-hosted deployment.

• Hybrid
• Open source
• Self-hostable
• Partial offline
• End-to-end encryption
• Web · Desktop · Mobile

Client-side encryption software that creates encrypted vaults for files stored locally or with a cloud-storage provider.

• On-device
• Open source
• No account
• Works offline
• End-to-end encryption
• Desktop · Mobile

An open-source web browser with tracking protection, optional synchronization, and configurable data-collection controls.

• Hybrid
• Open source
• Optional account
• Partial offline
• Desktop · Mobile

An open-source Android companion application for using supported wearables without a mandatory vendor account or cloud service.

• On-device
• Open source
• No account
• Works offline
• Mobile

An open-source local-network bridge for sharing files, links, clipboard data and notifications between personal devices.

• Local-first
• Open source
• No account
• Partial offline
• End-to-end encryption
• Desktop · Mobile

A desktop password manager that stores credentials in an encrypted local database controlled by the user.

• On-device
• Open source
• No account
• Works offline
• Desktop · Browser extension

A community-maintained Firefox derivative with telemetry removed and privacy and security settings hardened by default.

• Hybrid
• Open source
• Optional account
• Partial offline
• Desktop

A cross-platform local-network file-transfer tool that works without an account, cloud service, or internet connection.

• On-device
• Open source
• No account
• Works offline
• End-to-end encryption
• Web · Desktop · Mobile

A subscription VPN service designed to minimize account data and avoid logging users' browsing activity.

• Privacy-minimizing cloud
• Open source
• Desktop · Mobile

An open-source tool for anonymously sharing or receiving files, hosting a temporary website and chatting through Tor onion services.

• On-device
• Open source
• No account
• End-to-end encryption
• Desktop · Mobile · CLI

An open-source offline maps and navigation application designed without accounts, ads, tracking or personal-data collection.

• On-device
• Open source
• No account
• Works offline
• Mobile

Privacy-focused browser PDF tool for merging, reordering and compressing PDFs locally on your device. Files stay on your device, no account is required, and exports have no waterma

• On-device
• Web

An open-source Android firewall, DNS client and VPN interface for controlling application network access and blocking trackers.

• Hybrid
• Open source
• Partially self-hostable
• Optional account
• Mobile · Self-hosted

A free open-source metasearch engine that can be self-hosted to query multiple search providers without building a centralized user profile.

• Self-hostable
• Open source
• No account
• Web · Self-hosted

An open-source email-alias service that lets users receive and reply without exposing their primary address.

• Hybrid
• Open source
• Self-hostable
• Web · Mobile · Browser extension

Inspect and strip EXIF, GPS, and document metadata from images and PDFs on device.

• On-device
• Optional account
• Web

Detect and permanently erase PII from PDFs and images on your device.

• On-device
• Optional account
• Local AI
• Web

A privacy-focused browser that routes traffic through the Tor network and standardizes browser behavior to reduce tracking and fingerprinting.

• Privacy-minimizing cloud
• Open source
• No account
• Desktop · Mobile

A source-available disk-encryption application for encrypted containers, partitions and supported system drives.

• On-device
• Source available
• No account
• Works offline
• Desktop