No sign-up, free, and your files stay on your device

Simple, fast, and freeonline tools

Everyday utilities — image compression, PDF editing, QR codes — that run entirely in your browser. Your files are never uploaded to any server.

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Popular Tools

Image

Image Compressor

Compress image files easily while keeping quality. Optimize for websites and social media.

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Document

PDF Merge

Combine multiple PDF files into one. Reorder pages with simple drag and drop.

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Utility

QR Code Generator

Generate QR codes from URLs or text for free. Customize colors and sizes.

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Utility

Password Generator

Generate secure passwords for free. Customize length and character sets.

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Utility

Discount Calculator

Calculate the discount amount and final price from the list price and discount rate.

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Utility

Tax Calculator

Calculate tax-included and tax-excluded prices with automatic tax amounts. Supports 10%, 8% and custom rates.

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Utility

Unit Converter

Convert length, weight and temperature instantly. Meters, inches, kilograms, pounds and more.

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Developer

JSON Formatter

Format, minify, validate and unescape JSON right in your browser.

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All Tools

Image

2 tools
Image

Image Compressor

Compress image files easily while keeping quality. Optimize for websites and social media.

Use
Image

Image Converter

Convert between PNG, JPG, WebP and GIF. Preserve transparency or optimize to WebP.

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Document

2 tools
Document

PDF Merge

Combine multiple PDF files into one. Reorder pages with simple drag and drop.

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Document

PDF Split

Split PDFs by page range, or extract specific pages into a new file.

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Developer

4 tools
Developer

JSON Formatter

Format, minify, validate and unescape JSON right in your browser.

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Developer

Base64 Converter

Encode or decode text, images and files to and from Base64.

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Developer

UUID Generator

Generate UUIDs (v4) in bulk for free. Handy for API development and test data.

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Developer

Unix Timestamp Converter

Convert between Unix timestamps and dates. Grab the current timestamp with one click.

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Utility

9 tools
Utility

QR Code Generator

Generate QR codes from URLs or text for free. Customize colors and sizes.

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Utility

Text Converter

Case conversion, character count, and line-break utilities for cleaning up text.

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Utility

Password Generator

Generate secure passwords for free. Customize length and character sets.

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Utility

Color Converter

Convert between HEX, RGB and HSL. Pick colors directly with the color picker.

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Utility

Date Calculator

Calculate the difference between two dates in days. Add or subtract days from any date.

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Utility

Discount Calculator

Calculate the discount amount and final price from the list price and discount rate.

Use
Utility

Tax Calculator

Calculate tax-included and tax-excluded prices with automatic tax amounts. Supports 10%, 8% and custom rates.

Use
Utility

Unit Converter

Convert length, weight and temperature instantly. Meters, inches, kilograms, pounds and more.

Use
Utility

Browser Notepad

A free notepad that runs entirely in your browser. Your notes are saved automatically on your device and restored next time.

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About Tools Hub

Tools Hub is a free online service offering everyday utilities like image compression, PDF editing and QR code generation.

All tools run in your browser - files are never uploaded to any server. No sign-up required, start using it right away.

  • No sign-up, completely free
  • Files are processed in your browser
  • Everyday tools: image compression, PDF editing and more
  • Works on desktop, mobile and tablet