Developer Tools Hub
Fast, private, and powerful utilities for developers. Everything runs 100% locally in your browser.
Central access to all developer-focused utilities. Fast and private.
Compare text or code side-by-side with visual highlights and sync scroll.
Format or compress HTML, CSS, JS and JSON code locally.
Encode images to Base64 or decode strings back to images with preview.
Convert between CSV and JSON formats instantly. 100% private.
Generate secure, random Version 4 UUIDs for your projects.
Compute SHA-256 and SHA-1 hashes locally in your browser.
Format, validate and minify JSON. Developer essential.
Convert markdown to HTML with syntax highlighting.
Convert CSV to XLSX spreadsheet. Quick conversion.
Encode or decode Base64 data. Developer utility.
Test and debug regular expressions. Live preview.
View detailed file information. Size, type, metadata.
Generate essential SEO files sitemap.xml and robots.txt.
Remove extra whitespace and compress text files. Privacy-first.
Professional-grade extraction for scanned PDFs and images. High-accuracy engine.
Free Online Developer Utilities
JuTasks Developer Tools Hub is a curated collection of high-demand utilities designed for speed and privacy. Whether you need to Convert CSV to JSON, Minify JavaScript, or Generate SHA256 hashes, our toolset handles it all locally. We never upload your code or data to any server, making it safe for handling sensitive configurations or experimental code.
Privacy-First Architecture
Unlike traditional online tools that process data on the backend, JuTasks uses Web Crypto API and local JS engines. This ensures zero latency and total data isolation.
Developer Essential Toolbox
From Base64 Encoding to Code Diffing, keep your workflow uninterrupted without heavy software installations.