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ProUtilityApp
Your data never leaves your device.

Privacy
First.

Experience the power of client-side processing. We don't track you, we don't store your files, and we don't sell your data. 100% Secure.

Explore Security View All Tools
50K+/mo
Active Users
200+
Tools Available
0%
Server Uploads
4.9/5
Client Satisfaction
Most Used

Popular Tools

The most requested utilities, ready to use instantly.

Hot

Image Compressor

Compress PNG, JPG & WEBP locally. 0% quality loss.

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BMI Calculator

Calculate your Body Mass Index instantly.

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Hot

Salary Calculator

Accurate take-home pay estimator.

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Password Gen

Generate unhackable passwords instantly.

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QR Generator

Create custom QR codes for anything.

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The Workflow

How it works

We've redefined the online tool experience by moving the power to your device.

1

Select a Tool

Browse our catalog of 200+ utilities. From image compressors to code formatters, we have it all.

2

Process Locally

Our intelligent engine processes your files directly in your browser. No uploads, no waiting, no privacy risks.

3

Instant Result

Get your converted files or calculated results immediately. Download or copy with a single click.

Lossless Compression
WebP/PNG/JPG
Batch Processing

Advanced Image Processing

Resize, Compress, Convert, and Edit images entirely in your browser. Our WebAssembly-powered engine ensures 0% quality loss with 100% privacy.

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AES Encryption
Password Gen
Secure Hashing

Client-Side Text Security

Generate strong passwords, encrypt text messages, and clean up messy data. All processing happens locally in your browser for maximum privacy.

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JSON Formatter
UUID Gen
Hash Calc

Developer Utilities

Format JSON, Validate UUIDs, Generate Hashes, and Minify Code. The ultimate toolbox for modern web developers.

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Wall of Love

Trusted by Professionals

Join thousands of users who rely on our tools for their daily workflow.

"Finally, an image compressor that doesn't ask me to upload my photos to some random server. The fact that it runs locally is a game changer for me."

SJ

Sarah Jenkins

Freelance Designer

"I use the image compressor daily. It's faster than Photoshop and I don't have to wait for uploads. The quality retention is incredible."

DC

David Chen

Frontend Developer

"The salary calculator was spot on. It helped me negotiate my new offer with confidence. Love the clean UI and instant breakdown."

ER

Emily Rodriguez

Product Manager
Common Questions

Privacy & Functionality

Everything you need to know about how our secure tools work.

Yes, 100%. Unlike other online tools, we process your files directly in your browser using advanced WebAssembly technology. Your photos and documents never leave your device. We don't even have a server to store them on.

Ready to be productive?

Explore our full catalog of 200+ free tools. No signup required.

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