Text Tools
Case Converter
Convert text to uppercase, lowercase, title case & sentence case.
Word & Character Counter
Count words, characters, sentences, paragraphs, and estimate reading time.
Lorem Ipsum Generator
Generate placeholder text with various customization options.
URL Slug Generator
Create SEO-friendly URL slugs from your text or titles.
Text ⇄ Binary Converter
Convert text to binary strings and binary back to text (ASCII/UTF-8).
Find & Replace Text
Easily find and replace text strings with options for case sensitivity, whole words, and regex.
Text Difference Checker
Compare two sets of text and highlight the differences (lines, words, or characters).
Image Tools
Image Resizer
Easily resize images to custom dimensions or by percentage, with aspect ratio lock, format conversion, and quality control.
Image Compressor
Optimize JPG, PNG, & WEBP images by reducing file size with adjustable quality and resize options.
Image Format Converter
Convert images between JPG, PNG, WEBP, BMP, and static GIF. Adjust quality, transparency, and more.
Image Cropper
Easily crop images online. Drag to select, adjust aspect ratio, zoom, and download.
Image Filters & Effects
Apply stunning filters and effects to your photos online instantly.
SVG Blob Generator
Create unique, organic SVG blob shapes for your designs and websites.
PDF Tools
Image to PDF Converter
Easily convert JPG, PNG, WEBP images into a single, professional PDF document.
Merge PDF Files
Easily combine multiple PDF documents into a single file online. Drag, drop, and merge!
Split PDF Tool
Extract specific pages or split a PDF into multiple documents online.
Delete Pages from PDF
Easily remove unwanted pages from your PDF documents online. Select and delete.
Text to PDF Converter
Convert plain text or Markdown (preview) into a professional PDF document online.
Reorder PDF Pages
Easily change the page order in your PDF documents online. Fast and secure.
Rotate PDF Pages
Easily rotate specific pages or all pages in your PDF documents online.
Add Page Numbers to PDF
Easily insert customizable page numbers into your PDF documents online.
Printable PDF Paper Generator
Create custom blank, lined, or grid paper PDFs for printing or digital use.
Design Tools
Color Picker & Converter
Pick colors, convert HEX/RGB/HSL, generate shades, and extract colors from images.
Miscellaneous Tools
QR Code Generator
Create custom QR codes for URLs, text, Wi-Fi, vCards, events, and more with design options.
Barcode Generator
Create various standard barcodes (Code128, EAN, UPC, etc.) with custom designs.
Age Calculator
Calculate your age in years, months, days, and more from your date of birth.
Security Tools
Random Password Generator
Create strong, secure, and customizable random passwords instantly.
Password Strength Checker
Analyze your password strength in real-time and get tips for improvement.
Image Steganography - Hide Text
Embed secret text messages within images using LSB steganography.
UUID v4 Generator
Generate universally unique identifiers (UUID v4) instantly for your applications.
Text Encryptor & Decryptor
Secure or obfuscate text with Base64, ROT13, and Caesar Cipher.
Hash Generator (MD5, SHA)
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes for text or files.
Developer Tools
Fake Identity Generator
Generate realistic fictional personal data for testing and placeholders.
JSON Formatter & Validator
Beautify, validate, and minify your JSON data online instantly and securely.
XML Formatter & Validator
Beautify, validate (well-formedness), and minify your XML data online.
SQL Formatter
Instantly format and beautify your SQL queries. Supports various dialects.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings back to text. Fast and client-side.
CSV to JSON Converter
Easily convert CSV data to JSON format (array of objects or arrays) online.
Code Difference Viewer
Compare two text or code snippets side-by-side and highlight the differences.
Simple Tools, Powerful Results.
At iusetool.com, we believe essential online utilities should be free, fast, and completely private. Our curated collection runs in your browser, keeping your data secure and your workflow efficient.
Client-Side Privacy First
All tools run directly in your browser, meaning your data stays with you. We don't store or process your information on our servers.
100% Free & Accessible
Enjoy unlimited access to our full suite of utilities without any hidden fees, subscriptions, or mandatory sign-ups.
Intuitive & User-Friendly
Designed with simplicity and ease-of-use at its core, our tools offer a clean interface for a seamless experience, for everyone.
Fast & Efficient
Built with modern web technologies for optimal performance, ensuring quick load times and efficient processing of your tasks.
No Sign-Ups Required
Jump right into using any tool without the hassle of creating an account or providing personal information. Your time is valuable.
Growing Variety of Tools
We're constantly expanding our collection with new and useful utilities across various categories to meet your evolving needs.
Social Media Tools
Instagram Bio Generator
Craft unique and engaging Instagram bios with different tones, emojis, and hashtags.
Username Generator
Generate creative and unique usernames for social media, gaming, and more.
Hashtag Generator
Find relevant and trending hashtags for your social media posts instantly.