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HR Calculators

Salary, PF, Gratuity, and HRA calculators tailored for the Indian tax system.

Developer Utilities

JSON formatters, Base64 encode/decode, secure password generators and more.

Media Converters

Client-side image compression, format converters, and lightweight PDF utilities.

Popular Tools

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Salary Calculator (India)

Calculate in-hand salary, PF, and basic breakdown.

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JSON Formatter

Validate, format, and minify JSON data instantly.

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Image Compressor

Reduce image file size without losing quality locally.

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Password Generator

Create strong, secure passwords with custom rules.

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Why Choose ToolNova?

Privacy First

Most of our tools process data locally in your browser. Your sensitive information never leaves your device.

Blazing Fast

Built with clean HTML and Vanilla JS. No bloated frameworks, meaning tools load instantly.

100% Free

No hidden fees, no paywalls, and no required registration. Just bookmark and use whenever needed.

Frequently Asked Questions

Yes! All tools on ToolNova are 100% free with no hidden charges, trial periods, or subscription fees. We support the site through minimal, non-intrusive advertisements.

No. Our tools (like the Salary Calculator, JSON formatter, and Image compressor) process data entirely locally within your web browser using JavaScript. We do not upload your sensitive data to our servers.

Our calculators use standard formulas recognized by Indian HR practices (e.g., PF at 12% of basic). However, they are meant for estimation purposes. Exact figures may vary based on your specific company policies and individual tax exemptions.