About ToolNest

ToolNest is a free collection of 58 online tools for everyday tasks — compressing PDFs, converting images, formatting JSON, counting words, generating passwords, calculating EMIs, and much more.

How it works

• 100% free, no signup. Open a tool and use it immediately.
• Private by design. Every tool runs entirely in your browser. Your files and text never leave your device.
• Fast and lightweight. No heavy frameworks, no waiting — most tools respond instantly.
• Speaks your language. The interface is available in 120 languages, including full Hindi support.

Tool categories

• Text tools — word counter, case converter, duplicate line remover and more.
• Developer tools — JSON formatter, Base64 encoder, URL encoder, hash generators.
• Generators — password generator, QR code generator, UUID generator.
• Calculators — EMI calculator, percentage calculator, unit converters.
• File tools — PDF compression and merging, image format conversion.

Why we built it

We were tired of "free" tools that demand an email address, watermark your files, or upload your documents to a stranger's server. ToolNest is the opposite: open, instant, and respectful of your privacy.

Get in touch

Found a bug, want a new tool, or just saying hello? Contact us — we read every message.