Koaris Tools

Supercharge your strategy with our high-quality free tools

URL Parameter Encoder/Decoder

Securely encode and decode URLs with our free online tool.

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Base64 Encode/Decode

Encode text, images, and files to Base64 - and decode back to original format.

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Pomodoro Timer & Productivity Tracker

A smart Pomodoro timer using the proven 25/5-minute work-break method.

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Free Online QR Code Generator

Generate custom QR codes for URLs.

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Click-to-Chat Creator

Instantly generate WhatsApp click-to-chat links with pre-written messages. Create mobile-friendly links for websites, ads, and SMS campaigns.

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UTM Builder

Generate UTM parameters for marketing campaigns with our free tool. Create Google Analytics-compatible URLs with custom sources, mediums, and campaigns.

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Mailto generator

Generate powerful, customizable mailto links with our free online mailto generator.

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Image Compressor

Upload an image, adjust compression level, and download the compressed version

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Favicon generator

Elevate your websites branding with our free online favicon generator. Easily create, customize, and download favicons that work across all major browsers.

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Countdown Creator

Track birthdays, launches, deadlines, and special events with precision. Our free countdown tool lets you create & share beautiful timers for any occasion.

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Free Tools, Professional Results

Our tools are designed to help professionals and businesses achieve better results in their projects.

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