Welcome to S7 FreeTools

Discover a powerful collection of free online utilities designed to make your life easier.

Why S7 FreeTools?

100% Free Forever

No signups, no hidden fees, no premium tiers.

Privacy First

All tools run in your browser. Your data never leaves your device.

No Login Required

Use every tool instantly without creating an account.

Works Offline

Tools keep working perfectly even without an internet connection.

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Media & Security

Image Compressor

Reduce JPG and PNG file sizes instantly in your browser without uploading to any server.

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QR Code Generator

Create free, non-expiring QR codes for links or text instantly, entirely offline.

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Password Generator

Generate secure, cryptographically random passwords.

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Text & Math Tools

Word Counter

Instantly count words, characters, sentences, and calculate reading time for your text.

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Unit Converter

Convert Length, Weight, and Temperature instantly with zero latency.

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Age Calculator

Find your exact chronological age in years, months, and days, and track days until your next birthday.

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BMI Calculator

Calculate your Body Mass Index (BMI) instantly.

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CGPA to Percentage

Instantly convert CGPA to percentage using standard or custom multiplier formulas.

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EMI Calculator

Calculate your Equated Monthly Installment for loans.

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GST Calculator

Instantly add or remove GST from your prices with split breakdown.

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Developer Tools

JSON Formatter

Instantly format, prettify, minify, and validate JSON data entirely locally.

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Text Case Converter

Convert text between UPPERCASE, lowercase, camelCase, snake_case, and more.

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