devUtils.lolcode, coffee, chaos... in that order

All Developer Tools100% Client-Side

All processing happens locally on your device with zero server uploads.

Socket Client

Online WebSocket & Socket.IO Tester

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Cron Explainer

Cron Explain in a Flash

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Docker Run to Compose

Convert docker run commands to docker-compose.yml and Kubernetes Deployments

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Nginx Config Generator

Generate production-ready Nginx configs, Dockerfiles, and Compose files

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Color Picker

Pick colors from images and use them in your projects

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Image Editor

Free browser image editor - Edit photos locally

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Diff Checker

Text & Code Diff Checker

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System Checker

Peek into the browser and device information of the user

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JWT Master

Create, decode, and verify JWTs with any algorithm

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Log Parser

Parse logs with ease

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Log Scrubber

Remove PII from logs — emails, IPs, tokens, passwords. 100% local, no upload.

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Terra Viz

Terraform State Visualizer - Instantly convert your .tfstate into an interactive architecture diagram. 100% Client-Side. No server uploads, zero-trust processing.

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Fake Data Generator

Generate fake data for your projects

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Relational Mock Data

Visual schema builder to generate massive, relationally consistent datasets

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Hash Generator

Generate hashes for your data with ease

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JSON to CSV/Excel

Convert JSON to CSV or Excel instantly. Handles large files and nested data.

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JSON to Schema

Convert JSON to Prisma, Mongoose, SQL, Go, and more.

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CSV to JSON/XML

Convert CSV to JSON with ease

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XML/JSON Converter

Convert XML to JSON or JSON to XML with ease

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Base64 Master

Encode text to Base64 or decode Base64 to text.

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Brotli/GZIP Compressor

Compress your text or files using Brotli or GZIP compression

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Brotli/GZIP Decompressor

Extract and stream Brotli or GZIP archives instantly

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Base Converter

Convert between Hex, Ascii, and Binary with ease

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Json/Yaml Converter

Convert JSON to YAML or YAML to JSON instantly.

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JSON Formatter

Format, validate, and beautify your JSON with ease.

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Curl to Code

Convert cURL to Fetch, Axios, React Query & Server Actions

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CSS Master

Ultimate CSS Box Shadow & Mesh Gradient Generator

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Solana Decoder

Decode Solana transactions & instructions client-side with IDL support

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Contract UI

Drag & drop ABI/IDL to interact with any smart contract — EVM & Solana

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Font Tester

Drag & drop local fonts to preview on real UI layouts — completely offline

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SQL Playground

Drop a .sql dump, auto-detect PostgreSQL/SQLite/MySQL, and query it in your browser via WASM — 100% offline

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Parquet Lens

Parquet explorer — inspect schema, run SQL queries, and export data. 100% locally.

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HAR Analyzer

Analyze HAR files with waterfall charts, performance audit, and security scanner. 100% offline.

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