AltFTool
Discover AI Tools & Digital Solutions
What it does
Explore 100+ free online tools at AltFTool. Enhance productivity with calculators, text utilities, and more. Easy access, no downloads.
AltFTool is a free website with 13,947 online tools — converters, PDF and image editors, calculators, developer utilities, generators and browser games — that open straight in a browser tab with no account and no paid tier. No account, no paid tier, and file tools never leave your browser. Ads are what keep it that way. Every tool opens and runs straight in the browser — nothing to sign up for. No paid tier and no per-file metering. Ads are what keep the tools free. PDF, image and converter tools run in your browser — the file is never uploaded. Converters, PDF and image editors, calculators, dev utilities and generators. Every tool runs on desktop and mobile browsers — no install required.…from altftool.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 · 16d ago · simedw.com