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Niriv Tools & Utilities

A collection of free online tools to help you with text conversion, date calculations, language processing, and more. All processing happens in your browser - your data never leaves your computer.

Text & Font Conversion

Calendar & Date Tools

Language & Text Tools

Audio & Speech Tools

PDF Tools

Keyboard & Input Tools

Web Tools

About Our Tools

Privacy First: All processing happens in your browser. Your data never leaves your computer.
Fast & Free: No registration required. All tools are completely free to use.
Secure: No data is stored or transmitted. Everything is processed locally.