Free Online Tools – All-in-One Resource by ClueNest
Welcome to ClueNest’s collection of 100% free online tools. Whether you're a student, developer, blogger, or regular internet user, our tools are made to save your time and help you get things done — without installing anything.
🛠️ All Available Tools
- 🔐 Base64 Encoder – Convert any text to Base64 format
- 🔓 Base64 Decoder – Decode Base64 back to readable text
- 🔗 URL Encoder / Decoder – Encode and decode website links safely
- 🧾 HTML Encoder / Decoder – Convert special characters for safe HTML display
- 🔢 Base32 / Base58 Converter – Encode or decode data in Base32 or Base58
- 🔡 Text to Binary / Binary to Text – Convert letters to binary and back
- 🧠 ROT13 Cipher Converter – A fun way to hide or reveal simple text
- 📝 Word & Character Counter – Instantly count words and characters
- 🖼️ Image Format Converter – Convert images from one format to another
- 🔤 Slug Generator – Make SEO-friendly URLs from titles
- 🔧 iFrame Generator – Create embeddable iframe codes easily
- 📧 Email Address Generator – Generate random or temporary email names
- 🪄 Bulk URL Opener – Open multiple links in one click
📰 Related Blog Articles
📚 Frequently Asked Questions
Yes. All ClueNest tools are 100% free with no signup or installation required.
Yes, all tools work smoothly on mobile, desktop, and tablet browsers.
No. All conversions happen in your browser, and we do not store anything.
JPEG, PNG, GIF, BMP, and more. Just upload your image and select the desired format.
Paste your content in the box. It instantly shows the number of characters and words.
You can use it for most websites, but some may block iFrames for security reasons.
It creates professional email patterns based on your name. Useful for outreach and guessing emails.
A slug is the URL-friendly version of a title. Our tool creates clean slugs for better SEO.
Most browsers can open 10–20 tabs at once depending on system limits.