SPUNK.CODES
250+ free dev tools. No sign-up. No paywall. Zero BS.
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Cullen Morisse

SPUNK.CODES - 250+ free dev tools. No sign-up. No paywall. Zero BS.

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250+ free browser tools for devs, designers & founders. JSON, SEO, code, design, business — all in one place. No sign-up, no paywall, no tracking. Built by one person with AI as the flagship of a 120-site network.

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Cullen Morisse
Maker
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Hey Product Hunt! 👋 I'm the solo builder behind SPUNK.CODES — and the 120+ site network it's part of. The problem: Developer and creator tools are scattered across hundreds of sites, most requiring sign-ups, hiding behind paywalls after 3 uses, and uploading your data to their servers. The fix: I built 250+ tools that run entirely in your browser. No accounts. No data leaves your machine. No BS. Here's what you'll find: 💻 36+ dev tools (JSON formatter, API tester, regex builder, code playground) 🎨 18+ design tools (color palettes, image compressor, CSS generators) 🔎 SEO tools (meta tags, schema markup, keyword research) 💼 22+ business tools (invoices, burn rate analyzer, pitch deck builder) 🧠 AI-powered writing & prompt tools 📚 27 free ebooks on vibe coding, AI automation, and building with AI The backstory: I built this entire network — 120+ live sites — in 7 days using AI. SPUNK.CODES is the flagship. Everything from prediction markets (predict.horse, predict.codes) to a Bitcoin casino (spunk.bet) to freelancing tools (spunk.work). Use code SPUNK for free access to 5 premium automation tools. I'm here all day — ask me anything about building at this scale with AI, vibe coding, or the tools themselves. Would love your feedback! 🧡
Morgen O

I love this! So many tools all in one place! The Proposal Builder is my fave so far. Has everything you need to just fill out quickly and use. It's convenient and saves me time. There are still many other tools I want to try but that is my favorite so far. I love the layout of the site and how easy it is to navigate around. The colors are great too. You did an awesome job and I can't wait to come back and try out more. Thank you!!!

Cullen Morisse
Maker

@morgen_o Thanks for leaving a review and giving me great feedback on Spunk.codes

I got inspired by someone charging a lot of money for his tools/skills marketplace so I decided to make mine free, no signup required, no downloads required, no email collected, just free easy to use tools that can help you in so many ways. I will keep creating new tools every week and provide the most value I can to users for free. Thanks again for the wonderful review!

Morgen O

@cullen_morisse i absolutely love this!! And I truly see the value in what you are building. Thank you for sharing and I look forward to trying out everything you create.