RightSizeFast
Image resizing without the hassle
What it does
Resize, crop and convert images for Etsy, Amazon, Shopify, Instagram and more. Free, private and processed in your browser.
Turn product photos and social images into the exact size required by Etsy, Amazon, Shopify, Instagram and more. Choose a preset, resize a whole batch, and download—without uploads, signup or watermarks. If it saved you some time, you can help support the site and future improvements. Every resize happens inside your browser. Your files are never uploaded to a server, stored, or seen by us. RightSizeFast is a browser-based image resize tool for JPG, PNG and WebP files. Set custom dimensions or use a ready-made preset, then fit, fill and crop, or stretch one image—or resize a whole batch at once. There is no account, no watermark and no file upload. Add your image, choose a preset or enter a…from rightsizefast.com
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Commerce · 26d ago · equitybee.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