QRSyncHQ

What it does

QRSyncHQ generates fully custom QR codes — logos, colors, dot styles — for links, WiFi, contacts, text and PDFs. Dynamic codes keep working even if you change the destination after printing. Free tier included, no card required to try it.

Create beautiful, fully customizable QR codes for links, WiFi, contacts and more. Dynamic codes, live analytics, and vector export.

QR codes that look as good as your brand — designed live in your browser, with gradients, logos and custom shapes. A link, a WiFi network, your contact details, a document — five formats, one studio. Colours, gradients, corner shapes and your logo. The preview updates as you type. Take the file and print it. Or save it as a dynamic code and watch the scans come in. A dynamic code doesn't encode its destination — it encodes a short link you control. Change where that link goes from your dashboard, and every code already printed, laminated or handed out updates immediately. The pattern on the poster never changes; only where it leads does. Five purpose-built generators. Each opens a studio…from qrsynchq.com

• 
  QR.io2021 · ▲245

  Generate fully customized QR codes, with color, shape & logo

• 
  Free QR code generator2023 · ▲119

  A powerful free tool for customized QR codes

• 
  QR Code Generator by Mention2022 · ▲82

  Create a free custom QR code with our easy-to-use generator

• 
  QR Top18d ago · qr-top.com · ▲2

  QR codes you can edit after printing

• 
  VisualQR2023 · ▲111

  Generate beautiful QR codes using AI

• 
  QR Studio18d ago · qrcodegenerator.click · ▲12

  Dynamic QR codes that never need reprinting

• 
  AstraPixels▲267

  ​​A pixel-art solar system at its real current positions.​

  Growth · 29d ago · astrapixels.com

• 
  WorldMap.lol▲197

  Put your startup on the map. Literally.

  Growth · 13d ago · worldmap.lol

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

• 
  Hey Noah▲641

  A proactive AI executive assistant for founders

  AI · Aug 2026 · heynoah.io

• 
  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 18d ago · clipto.com

• SA
  Simple algorithm and color space to generate diverse skin tones▲627

  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

• 
  AdAnt AI▲608

  Claude for viral, high-converting social ads

  AI · Aug 2026 · adant.ai

• 
  I trained a 125M model to autocomplete piano on-device▲598

  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