Miscellaneous

QR codes, passwords, and other tools

Password Generator

Generate secure random passwords with customizable length and character sets.

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Password Strength Checker

Check how strong your password is and get improvement suggestions.

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Aspect Ratio Calculator

Calculate and convert aspect ratios for images, video, and screens.

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QR Code Generator

Generate QR codes from text or URLs. Download as PNG or SVG.

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Coin Flip

Flip a virtual coin. Heads or tails with animation.

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Dice Roller

Roll virtual dice. Supports multiple dice and custom sides.

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Random Picker

Randomly pick items from a list. Perfect for decisions and raffles.

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Stopwatch

Online stopwatch with lap times and split functionality.

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All-in-One Case Converter

Convert text to any case format in one tool. Preview all options.

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Barcode Generator

Generate barcodes in various formats including Code 128, EAN, UPC, and more.

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Markdown Preview

Live preview and edit Markdown with syntax highlighting.

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IP Address Lookup

Look up geolocation and details for any IP address. Find location, ISP, and more.

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User Agent Parser

Parse user agent strings to identify browser, OS, device, and more.

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Image Resizer

Resize images to specific dimensions or percentage. Convert formats and adjust quality.

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Favicon Generator

Generate all required favicon formats from SVG. Create ICO, PNG icons in multiple sizes, Apple Touch icon, and web manifest.

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Dog Years Calculator

Convert dog age to human years and vice versa. Uses the latest veterinary research for accurate calculations based on dog size.

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GPA Calculator

Calculate GPA from course grades with multiple grading scales. Track credits and plan for target GPA.

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