
Pastehex
Add drawings and annotations to HTML and Markdown pages with encryption.
pandrre · HN
I've built tldraw for HTML and Markdown pages (with encryption)
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Add drawings and annotations to HTML and Markdown pages with encryption.
pandrre · HN
I've built tldraw for HTML and Markdown pages (with encryption)

@JamesAuble https://t.co/GdUqHtJjbA
@Jasoliyaharsh1 · X

Browse interactive React and Next.js components, blocks, and Tailwind templates.
@Ksparth12 · X

Eight free browser-based tools including JSON formatter, password generator, and color picker.
@Supportpintutec · X
Just launched QuickTools — 8 free online tools 🛠️ Word Counter • JSON Formatter • Password Generator • Color Picker 100% browser-based, no signup 🔗 #SideProject #WebDev #FreeTools #BuildInPublic

Generate production-ready HTML and Tailwind UIs by chatting with AI.
@AmberProgrammer · X
I am building an Ai powered ui generator that can generate Mobile App UI, Desktop App UI, Website UI & Responsive Web Design. Try it!

Design electronic circuits and PCBs in your browser with KiCad, no installation required.
ViktorEE · HN
KiCad, a PCB EDA suite is now working in a browser, you can try it at the link, there's a demo project or you can bring your own. Firefox is best, Chrome is good, Safari is "working". We’re Emergence Engineering, a dev shop from Hungary, mostly working with rich text editors, CRDTs. PCBJam started as my (Viktor, CTO, ex-electrical engineer) hobby project but as time went on I put more and more energy into it, and a product started shaping up in my head, in the last few months we’ve started to focus on this project a bit more, and this is the first MVP~ish result. This project is a ton of fun, ton of learning, ton of improvements over improvements: - I thought there must be ways to emulate the PCB canvas OpenGL code on the web. And yes, there are a lot of ways, all of them very buggy. Turns out it’s faster to just write WebGL code that works with KiCad’s Graphics Abstraction Layer if you add the right intermediate debugging steps. I (with Claude) implemented the features and compared

110+ free developer tools including JSON formatter, JWT decoder, and regex tester that run entirely in your browser.
@abhilakshharora · X
Just launched DevTab on Product Hunt 🚀 110+ dev tools that run 100% in your browser. Zero server calls. No signup. Free forever. Would love your support 🙏 → #buildinpublic #DevTools

Create custom QR codes with emojis, adjust colors and shapes, then download as SVG or PNG.
@getplanqr · X

Create email forms with attachments, spam screening, and API access, no backend required.
@htmlcontact · X

Walk through a 3D library to explore your curated quotes.
jac08h · HN
I turned my quote collection into a walkable 3D library (desktop-only)

Build production-ready React and Next.js apps visually, export clean code.
@MahatiSingh · X

Free browser tools for image resizing, JSON formatting, PDF processing, text analysis, and design asset creation without login.
musekit · Product Hunt
Free AI Tools Free browser tools for everyday tasks, no login