I built a 100% local dev-tool hub to compete with DevUtils. Tell me why my layout choice or feature tier sucks.
Like most of you, I use micro-utilities every day (Regex testers, JSON formatters, Epoch converters). But pasting proprietary Kubernetes manifests, corporate AWS IAM policies, or private tokens into random web tools that process data behind closed server doors started feeling like a massive compliance liability.
So I spent the last few months building Wizbit (https://wizbit.to)—a fast, dark-themed developer workspace housing 74+ specialized utilities designed to run entirely network-silent.
🚀 JUST UPDATED: Shipped Community Features (Thanks Reddit!)
After getting some incredible feedback from the community here, I just pushed a major release to take Wizbit's workspace to the next level:
- ⚡ Visual Workflow Chainer: You can now visually chain, drag, and stack up to 18 native client-side transformations (e.g. JSON Format ➔ Base64 Encode ➔ Slugify ➔ SHA-256 Hashing) with real-time intermediate step outputs. Save your custom chains directly to your browser's offline vault, or load quick presets in one click.
- ⭐ Persistent Favorites: Pinned tools now auto-compile into a
⭐ Starrednav category in the left sidebar and a priority landing grid for one-click access to your daily drivers. - 📐 Clutter-Free Auto-Collapse Banners: No more wasted space. Privacy notices and explanation blocks now automatically slide-collapse out of view the absolute moment you start typing/focusing in any input. You can also explicitly dismiss banners persistently across visits.
- 💎 Visual Overhaul: Upgraded to a highly polished, premium dark glassmorphism layout with fluid micro-animations, eliminating any standard template vibes.
🔒 Network-Silent & Verifiable by Design
I know the dev community is naturally skeptical of utility hubs. Because of that, I built Wizbit to be completely verifiable through standard browser inspection:
- Zero Data Exfiltration: Every single tool—from cryptographic hashing and Zod schema generation to text diffing—is executed strictly inside your local browser's V8 engine. No user data ever leaves your machine.
- Inspect the Wire: You don't have to take my word for it. Open your browser's DevTools Network Tab, paste a massive payload, and click execute. You will see zero network traffic generated.
- True Offline Mode: It registers a standard service worker to cache asset bundles. You can load the dashboard, flip your laptop into Airplane Mode, and every utility continues to compile and execute flawlessly offline.
⚙️ Built for Modern Engineering Flows (74+ Tools)
Instead of just basic text counters, I wanted to target deep workflows that standard sites ignore:
- ⚡ Advanced pipelines: Build, test, and save multi-step interactive developer chainer routines visually client-side.
- 🤖 AI Context & LLM Ops: Codebase Packer (bundles directories into perfect Markdown prompt context blocks), LLM Context Trimmer, Prompt Tokenizer, and Structured JSON Schema generators.
- ☁️ Cloud & Architecture Specs: AWS IAM Policy Visualizer (maps allowed actions into a visual hierarchy), K8s Object Graph, and CIDR subnets.
- 🔐 Security & Identity: X.509 Certificate Inspector, 100% local TOTP/2FA code testing, offline AES Encryption, and BIP39 mnemonic seed utilities.
- 🎬 Media, VFX & Imagery: Visual Depth-of-Field simulators, interactive CIE Chromaticity plots, Euler rotational matrix converters, and EXIF/Camera data scrapers.
The app is completely free, lightning fast, and respects your privacy by running 100% locally.
I’m pushing updates daily. I’d love to know what niche developer utilities are currently missing from your workflow that I should build next!
🔗 Try it here: wizbit.to