Tools for builders.
Free micro-tools I built because they didn't exist, or didn't exist well enough. No paywalls, no subscriptions, no ads — just useful software.
derive.
PDA & ATA Calculator
Derive Solana Program Derived Addresses and Associated Token Accounts instantly in your browser. All seed types: string, pubkey, u8–u64, i64, hex. Shareable links. Zero RPC, zero login.
Favicon Studio
Favicon Generator
Generate production-ready favicon packs — ICO, multi-resolution PNG, Apple touch, Android chrome icons, and web manifest. Animated tab preview. Fully client-side, nothing uploaded.
BitKeep
Offline Reading Library
Save anything from the web. Read it later, offline, without ads or paywalls. No account, no cloud, no subscription. Your reading queue lives on your device — private, instant, forever. MIT licensed and fully open source.
GitRewind
GitHub Year in Code
Enter any GitHub username and get a Spotify Wrapped–style video of their year in code — commits, top languages, repos, stars, and a personalised coder persona. Each slide is a real Remotion video composition. Export the full video as MP4.
Cook My Server
AI Discord Server Builder
Describe your Discord server in one prompt. AI designs the channels and roles — then a bot builds it all in one click. From brief to live server in under two minutes.
SolanaLens
Hover-to-Inspect Chrome Extension
Hover over any Solana wallet address on the web and instantly see balance, account type, and info — right where you're reading. Works on every site. Custom RPC support. Zero data collection.
Is It Safe?
Free URL Safety Scanner
Paste any link and we'll check it for malware, phishing, and scams — before you click. Uses Google Safe Browsing with heuristic fallbacks. File upload scanning coming soon. Completely free, no login.
Got a tool idea?
I build these when I notice a gap. If you're a Solana dev missing a tool, let me know.