Best Security Tools (Free) in 2026
43 free security products, ranked by community upvotes.
floralens
Instant plant ID and personalized care — private and free
Thuki
Private, local AI secretary overlay for macOS — summon with double‑tap Control
Purupuru Maker
Make still images wobble — paint motion, tune the jiggle, export looping GIF/WebM/MP4.
ForeverAfter: Wedding Planner
Free wedding planner with budget spreadsheets, guest list, and RSVP website
ChatParser
Open exported WhatsApp chats instantly and privately in your browser.
Read Your Scan
AI explains your MRI, CT, or X‑ray with scored findings pinned on images — free.
WordPalette Brand Kit
Generate private, browser-based color palettes and complete brand systems from a word or image
Creepy Link
Make links look suspiciously creepy with a warning-style redirect
Murkaverse
AI dream interpreter and journal — private, unlimited readings, no sign-up to start
Gem Wallet
Self-custody crypto wallet for securely buying, storing, and swapping 1000+
Antalogy
AI-ready, local-first desktop word processor — Word-like interface for Markdown
Nanofile
Compress files client-side — no uploads, no accounts, works offline
Facy AI Face Swap
Free online AI face swapping — realistic results in seconds, no sign-up.
ImageFromText
Turn words into polished, private quote cards and social graphics—no sign-up.
FlowPick
Privacy-first browser extension to detect and download HLS/DASH, video, audio & images.
VPN Leak Test
Instantly check for IP, DNS, WebRTC, and IPv6 leaks—one-click VPN test.
Sherlock Search
Reverse face search across public web sources — upload a photo, find possible matches.
Weather Clock Dashboard
Replace your new tab with a lightweight dashboard showing weather, world clocks, and search.
UNPK
Open and extract ZIP, RAR, 7Z, ISO, TAR and 13+ formats in-browser — no upload or install.
Shipcheck
Local CLI that scans JS/TS and MCP repos for launch risks and sensitive metadata.
Read in Romaji
Adds romaji readings to Japanese webpages locally in your browser.
ShieldLabs
Anonymous visitor detection and risk scoring for fraud and abuse prevention
CompareDiff
Free browser-based text, code, JSON and document diff checker.
Textunnel
P2P cross-device file sharing & clipboard sync — no upload, no signup