Privacy-first PDF toolkit with smart redact, Bates numbering, AI chat, and more — all in your browser.
Convert YouTube videos to WAV online for free. Fast conversion, audio preview, and direct WAV download with no signup required.
Custom bedtime stories for kids with personalized avatars, age-aware language, and themes like friendship and bravery.
Build your perfect supplement routine with science-backed timing and interaction alerts. 100% offline and private.
Free, open-source macOS menu bar app that shows every localhost port — scan, kill, and tunnel in one click.
Auto-blur sensitive apps on Mac when someone else looks at your screen, using 100% on-device presence detection.
Free AI writing tools for rewriting paragraphs, generating email replies, and creating professional bios. No signup required.
A shared to-do list app for two people, with real-time sync, hand-drawn style, and premium features.
AI-powered contract scanner for freelancers that flags risky clauses and missing protections with plain-English explanations and redlines.
Transparent resting heart rate complications for Apple Watch, showing sedentary HR and Apple's daily RHR as sparklines.
AI-powered text assistant that generates 8 perfect replies for any message instantly. Available on iOS and Android.
Existence is an AI companion with a soul. She remembers your story, speaks in real-time, and creates art from your conversations.
