Navorika
Free Online Tools, Instant, Private & Free
What it does
Privacy-first online tools including calculators, PDF editors, image converters, and developer utilities. Most tools process data locally, with no signup required.
241 tools including PDF editors, image converters, calculators, and developer utilities. Most process data locally in your browser ; tools using live external data identify their source. Most tools process data locally in your browser. Tools that require live external data clearly identify their data source. Browser-based tools respond quickly, while utilities that need current external data retrieve only what their feature requires. No hidden costs, no premium plans. All 241 tools are 100% free to use. No credit card, no strings attached. Start using any tool instantly. No accounts, no emails, no passwords to remember. Just open and use. Practical calculators for travel, time, conversions,…from navorika.com
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The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com
The New Calendly▲211Handle all of the work before, during, and after meetings
Work · 17d ago · calendly.com
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io
- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io
I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com