About DevPouch
DevPouch is a free browser-based developer tools site for everyday development, QA, debugging, and technical writing workflows. It includes utilities for UUIDs, JSON, Base64, JWTs, timestamps, hashes, URLs, passwords, and cron expressions.
Why it exists
Small utility tasks interrupt deeper work: checking a JSON payload, generating a fixture identifier, decoding a token claim, converting a timestamp, or preparing a URL parameter. DevPouch keeps those tasks fast, focused, and available without requiring an account.
The site focuses on practical utilities that are useful during implementation, QA, documentation, support, and debugging. Tool pages include context so users can understand tradeoffs such as UUID v4 versus UUID v7, Base64 versus encryption, and JWT decoding versus verification.
How it is built
DevPouch uses a modern Next.js application with static or server-rendered public pages and client-side widgets for interactive tools. Many tools process input locally in the browser using native browser APIs such as JSON.parse, TextEncoder, crypto.getRandomValues, crypto.randomUUID, crypto.subtle.digest, and the Clipboard API.
The goal is a clean, fast, privacy-conscious site with useful public documentation around each tool, not just a directory of empty forms.
Privacy-conscious by default
Many DevPouch tools run directly in the browser and do not send tool input to a backend for processing. No account is required. Users should still avoid pasting secrets into any online tool unless they understand the risk, including the sensitivity of the data, the trustworthiness of the device, and the browser extensions installed.
Contact
For questions, feedback, bug reports, privacy requests, or tool suggestions, email devpouch@gmail.com.