
Online PDF Signing and Document Automation | Sign PDF Cloud
Sign PDFs online and automate document workflows in your browser.
@qayyumabro · X
The full gallery
Tech stack
101 projects

Sign PDFs online and automate document workflows in your browser.
@qayyumabro · X

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

Create vector and 3D animations in your browser with AI generation and keyframe editing.
@listudio · X
Fable 5 规划+Codex 执行,效率真的很 ok。一个周末上线了两个工具网站。麻了。。 👉: 和

Sort and rename files inside ZIP archives with customizable rules, completely client-side in your browser.
@TraXx474387 · X
Built ZipSort 🗂️ Sort files inside ZIP archives in seconds — no upload, 100% client-side (your files never leave your browser). Set rules by extension, prefix, suffix or keyword → download a clean, organized ZIP. Free to try:

Free tools to convert, compress, and edit files directly in your browser without uploads.
@faisalhaleem · X
Just launched — free browser-based file tools runs entirely in your browser. Video to GIF (with trim slider) Merge / Split / Shrink PDF Your files NEVER leave your device. No sign-up needed. Free forever. #buildinpublic #webdev #indiedev #tools #privacy

Write and run code in your browser with AI code generation and auto-fix features.
@anish2good · X

Play a 2-player Carrom board game in your browser with striker and coin mechanics.
@1621London56279 · X
Check out what I just built with Lovable!
Create professional pixel art sprites and icons with AI, then edit and export them in your browser.
hugodpz · Product Hunt
AI Pixel Art Generator The professional AI pixel art generator for game developers

Private AI assistant with voice and text that runs in your browser.
stfurkan · HN
Show HN: I wrote a 1-bit WebGPU runtime to run a 1.7B LLM in the browser

Write and collaborate on music notation in your browser with instant preview and version control.
@erikdao · X

Play free pet-themed arcade games in your browser: Wheelie Pets, Millipede Munch, Critter Co-op, and Lab Hamster.
scamdrill · HN
I used Claude to make some free fun pet-themed browser arcade games

Generate AI videos from text prompts in your browser.
LTX 2 AI Video Generator — AI 视频生成器,可将创意提示即时转换为高质量视频