Free Online Tools

A Toolbox for Modern Problems

Tools4U provides over 50 professional-grade digital utilities designed for absolute privacy, extreme performance, and maximum accessibility.

Every calculation, image resize, and PDF modification happens 100% locally in your web browser. Your sensitive data never leaves your device.

50+

Free Tools

100%

No Signup

100%

Browser-Only

100% Private

Files never upload

Browser-Based

No installs needed

Lightning Fast

Instant processing

No Registration

Anonymous access

Explore the Toolbox

Find the perfect utility for your current task.

Online Whiteboard

Free online whiteboard for drawing, sketching, and brainstorming. Supports freehand drawing, shapes, text, sticky notes, and export to PNG. No signup required.

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Bulk Image Resizer

Resize multiple images at once with social media presets or custom dimensions. Fast, secure, and batch-ready.

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JSON Formatter

Beautify, minify, and validate JSON data instantly. Professional developer tool with syntax highlighting.

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Image Compressor

Compress images without losing quality. Optimize photos for web speed and storage with our 100% client-side tool.

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Password Generator

Generate strong, cryptographically secure passwords instantly. Customize length and characters for maximum security.

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Word Counter

Count words, characters, sentences and paragraphs instantly. Free online word counter with real-time results.

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Age Calculator

Calculate your exact age in years, months, and days. Find out the day you were born and count down to your next birthday.

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Text Craft

Manipulate, transform and analyse text with ease.

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QR Bar

Generate custom QR codes and barcodes for any URL or text.

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From the Blog

Guides and tutorials to help you get the most out of Tools4U.

General

5 min read

20 Free Online Tools Every Freelancer Should Bookmark in 2026

As a freelancer, your toolkit is your livelihood. Learn which 20 browser-based tools will save you time, money, and stress in your daily workflow.

What Is Lorem Ipsum and Why Do Designers Use It?

Lorem Ipsum is the industry standard for placeholder text. Discover its ancient origins and why 'meaningless' text is a designer's most powerful tool.

How to Convert PDF to JPG Images: Page by Page Guide

Sometimes you don't need a document; you need a picture. Learn how to convert PDF pages into high-quality JPG images for presentations and social media.

June 15, 2026

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