🛠️ Utilify
Free online utilities for everyday tasks. No installation required. Works in your browser.
Available Tools
JSON to Excel Converter
Convert JSON data to Excel and download. (Secure)
Image Watermark & Protection
Batch process hundreds of images! Add watermark and compress to WebP instantly.
SEO JSON-LD Generator
Create structured data (schema) for Google/Naver exposure.
PDF Merge/Split
Merge and split PDFs securely in your browser without server upload.
Text to Diagram
Create flowcharts and sequence diagrams from text.
Unit Converter
Convert Length, Weight, Temperature, Volume, and more.
Image Converter
Resize images and convert to WebP, JPEG, PNG formats.
Daily Bible Verse
Get a new Bible verse every day.
BMI Calculator
Calculate your Body Mass Index (BMI).
Date Calculator
Calculate D-Day and date differences.
Text Utilities
Count words, characters, remove duplicates, convert case, and more.
JSON Formatter
Format, validate, and minify JSON data. Ad-free for developers.
Color Converter
Convert between HEX, RGB, HSL color formats.
Timer / Pomodoro
Online Timer and Pomodoro technique.
Base64 Encoder/Decoder
Encode or decode text to Base64.
QR Code Generator
Convert text or URL to QR code.
Regex Tester
Test regular expressions in real-time.
SQL Formatter
Format, Beautify and Minify SQL queries. Ad-free for developers.
Image Editor
Crop, rotate, and apply filters to images.
Lorem Ipsum Generator
Generate Lorem Ipsum dummy text.
Favicon Generator
Create favicons from images (16x16 to 64x64).
Text Diff Checker
Compare two texts difference easily. Highlights added and removed parts.
Strong Password Generator
Generate strong and secure passwords. Passwords are generated locally and never sent to a server.
YouTube Thumbnail Downloader
Extract and download YouTube video thumbnails in high quality (4K, HD). Free and easy tool.
Markdown Editor & Preview
Real-time Markdown preview tool. Write Markdown effortlessly and see converted HTML instantly.
Reaction Speed Test
Test your reaction time. Click as fast as you can when the screen turns green!
DB to JPA Converter
Convert SQL schema to JPA Entity and DTO classes.
JSON to TS/DTO
Convert JSON to TypeScript Interface and NestJS DTO.
Excel to SQL
Convert Excel data to SQL INSERT queries.