Security Tools
202 websitesIncluding OTP Auth, Online Password Hash Crack, and git-hound.
Explore 894 Privacy & Security websites and online tools, organised into 17 topics such as security tools, vpns, private email, and website & url scanners. Pick a topic to filter by pricing, platform and open source, or open any listing to see its details and alternatives.
Pick a topic to see every listing, with filters for price, platform and open source.
Including OTP Auth, Online Password Hash Crack, and git-hound.
Including Cloudflare Tunnels, Android, and Cloud WireGuard Guide.
Including Send Email, Bitwarden Integration, and DuckDuckGo Email Protection.
Including Columbus Project, openSquat, and InfoSniper.
Including wBlock, uBO Lite Safari, and Stay.
Including BehindTheOverlay, Hagezi Blocklists, and Userscript.
Including Counter-OSINT guide for Russians, intelowlproject/IntelOwl, and FortiGuard.
Including PrivacySpy, Encrypted SNI, and Personal Security Checklist.
Including Bitwarden, Proton Pass, and Twofactorauth.
Including Signal, Jami, and Element.
Including Brave, HTML, and Bangs Extension.
Including Proton Mail, MIT PGP Key Server, and Privnote.
Including Geph, Nym, and Orbot.
Including Microsoft Safety Scanner, BleepingComputer, and MetaDefender.
Including Rethink App, SponsorBlock for YT Music, and Open SSTP Client.
Including DataRequests, Privacy Services by Michael Bazzell, and delete-likes-from-x-com.md.
Including Phishstats API Network, Have I Been Pwned Passwords, and F-Secure.
Chosen for quality and usefulness.
Available on web, iOS, Android, and desktop, Proton Mail is an encrypted email service that offers free accounts.
Microsoft Safety Scanner runs a manual malware scan on Windows and can reverse changes made by identified threats.
This Russian-language counter-OSINT guide discusses privacy and ways to reduce exposure during online investigations.
Free, open-source ad blocker for Safari on iPhone, iPad and Mac.
Coordinate threat intelligence processing and analysis at scale with IntelOwl, an open-source project.
Store, sync, and autofill passwords, passkeys, and email aliases with Proton Pass, an end-to-end encrypted password manager.
Bitwarden stores and syncs passwords and passkeys through browser extensions, desktop and mobile apps, and a web vault. It offers free accounts and paid personal and business plans.
Browse and search with Brave on iOS, with ad blocking and web privacy features listed on the App Store.
A browser service for sharing a private text note through a link with read and expiry controls.
An expiring text-sharing service with time and view limits and an open-source self-hosting route.
A free Mac and Windows application for encrypting individual files and folders for sharing.
The free Windows GnuPG distribution provides file and email encryption and certificate management.
Free multi-factor authentication app for Zoho and third-party accounts with backup and multi-device sync.
Free Microsoft mobile authenticator for sign-in approvals, time-based codes, and documented account backup and recovery.
Google's two-factor authentication app that generates time-based codes for online accounts. Free.
Store passwords and passkeys in a cloud-backed vault. The free personal plan has an active-session limit; paid plans add simultaneous device access.
8 sitesBitwarden is my first pick among free password managers for a mix of phones, computers, and browsers. Proton Pass is…
8 sitesI'd choose Ente Auth when codes need to work across phones and computers, and Aegis for a local Android vault. These…