Utilyx
Free tools. No signup
What it does
Utilyx makes various day-to-day PDF, image, calculator, convertor, QR, text, and developer utilities available on a single platform. The majority of utilities operate right inside the browser, allowing users to accomplish their tasks without having to download any software or create any account, while processing through the browser is possible.
Utilyx is a free online tools platform that provides fast, simple and privacy-focused browser-based tools for PDFs, images, calculators, converters, QR codes, text and developer utilities.
Fast, private browser-based utilities. Merge PDFs, compress images, calculate loan EMIs, convert currencies, and format code with zero sign-ups. Combine multiple PDF files into a single organized document. Compress JPG, PNG, and WebP images with custom quality slider. Calculate monthly loan EMI payments, total interest, and principal amortization. Calculate GST inclusive and exclusive amounts with CGST and SGST tax breakdown. Count words, characters, sentences, paragraphs, reading and speaking time. Generate custom QR codes for URLs, text, Wi-Fi networks, emails, and phone numbers. Calculate future wealth and estimated returns on Systematic Investment Plans (SIP). Combine multiple PDF files…from utilyx.in
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Launched alongside, August 2026
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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