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About IO Tools

Welcome to IO Tools, a place of online tools that assists your daily work. But what is IO? That’s simply INPUT and OUTPUT, you provide input, we give output as result! Whoever you are, from developers, designers, webmasters to SEO experts, we have (or going to have) tools that cover a variety of your daily tasks.

Most of the tools we provide support rendering on client side (your device) so that you get the results instantly, safe and secure.

If you find our tools helpful, please feel free to share with your friends. We’ll be more than happy to have more users.

Recently updated tools

JSON Editor

Free JSON Editor is a web-based online tool to edit, beautify/format, fix, compare, query, transform, validate, and share the final JSON data.

November 22, 2022

String Case Converter

String Case Converter is a free online tool to convert words or text to any case instantly such as UPPERCASE, lowercase, Title Case and many more

November 24, 2022

One Time Link

Securely share your secret notes with one time link, keep sensitive info and password out of your email and chat history.

January 30, 2023

Share Links Generator

The Share Links Generator creates sharable links for Facebook, Twitter, WhatsApp, Linkedin, Reddit, Pinterest & Email. Let people share your content easily.

March 12, 2022

QR Code Generator

QR Code Generator is a tool to generate a QR code image from input string(s) instantly. Supports text, phone, email and wifi with ability to download the QR.

April 25, 2022

Hash Generator

Hash Generator is a tool to generate the hash value of a provided string instantly. Supported algorithms MD5, SHA-256, SHA-512, SHA-384, RIPEMD160 and many more

November 24, 2022

HMAC Generator

HMAC Generator generates HMAC instantly from string with secret passphrase/key. Supported algorithms MD5, SHA-256, SHA-512, SHA-384, RIPEMD160 and many more

April 25, 2022

Slug Generator

Slug Generator is a tool to instantly convert words or text to an SEO-friendly and human-readable URL slug for better SEO optimisation. Enter strings you would like to slugify and the output slugs will be generated accordingly.

March 12, 2022

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