Fast Online Utilities for Every Task
A collection of privacy-friendly online tools that run directly in your browser. No uploads, no servers, no tracking. Your data never leaves your device.
Browse by Category
Image
Compress, resize, and convert images
Modify, edit, and export PDFs
Developer
Format, parse, and debug code
Text
Convert, generate, and edit text
Calculator
Math, developer, and finance converters
Security
Generate passwords and encrypt data
QR Code
Generate and scan QR codes
🔥 Popular Tools
View All Tools →Image Compressor
Compress your JPG, PNG, and WebP images locally with customizable quality compression profiles.
Regex Tester
Write and test regular expressions in real-time, inspect match capturing groups, replace text, and review patterns locally.
Diff Checker
Compare two text files side-by-side or inline, highlight line, word, and character differences, detect moved text blocks, and export patches locally.
✨ Recently Added
URL Encoder & Decoder
Encode and decode URL parameters or full links, parse query parameters, and inspect URL components locally.
Unix Timestamp Converter
Convert Unix epoch timestamps to human-readable dates (and vice versa), inspect timezone offsets, and calculate countdowns locally.
Regex Tester
Write and test regular expressions in real-time, inspect match capturing groups, replace text, and review patterns locally.
Why Use DevHut Tools?
100% Client-Side
All tools execute code entirely within your web browser. Uploaded files, generated passwords, and formatted scripts never touch our servers.
Blazing Fast
Since processing runs locally, you do not have to wait for server uploads or queues. Perform compression, generation, or formatting instantly.
Mobile Friendly
Our minimalist layout fits perfectly on all devices, whether you are compressing a screenshot on your phone or formatting JSON on your desktop.