Free Online Tools for Students & Developers

Convert files, format code, resize images, and more — all in one place.

Python Code Formatter

Beautify and clean your Python code instantly.

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JSON Formatter

Validate and format JSON for readability.

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Image to PDF

Convert image to PDF online.

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Base64 Encode/Decode

Encode text to Base64 or decode Base64 back to text easily.

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URL Encoder/Decoder

Encode special characters in URLs or decode them back with one click.

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Text to PDF

Convert your text content to a PDF file instantly, ready to download.

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Image Compressor

Reduce image file size without losing quality for faster web usage.

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QR Code Generator

Generate QR codes for URLs, text, or any data instantly and download them.

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Regex Tester

Test your regular expressions online and debug patterns in real-time.

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HTML/CSS/JS Minifier & Beautifier

Compress or format your code for faster loading and better readability.

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Password Generator

Create strong, secure, and random passwords online.

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Word & Character Counter

Count words, characters, and lines in your text instantly.

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PDF Merge & Split

Merge multiple PDFs or split a PDF by pages or range online.

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Markdown to HTML Converter

Convert Markdown text into clean HTML code online.

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Image to Base64

Convert images to Base64 encoding for web usage quickly.

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YouTube Thumbnail Downloader

Download high-quality YouTube video thumbnails easily.

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JoinMyTutor provides free coding tutorials along with useful online tools. From Python learning resources to practical utilities like JSON formatters, code beautifiers, and file converters, we help students and developers save time and focus on learning.