Image to Base64 Converter

A lightweight, browser-based tool to convert images to Base64 encoded strings. This application runs entirely in your browser with no server-side processing, ensuring your data remains private.

Features

• Multiple Input Methods: Upload, paste (Ctrl+V), drag & drop, or load from URL
• Image Processing: Convert between formats (JPEG, PNG, WebP), adjust quality, resize dimensions
• Output Options: Copy to clipboard, download as text, show with/without MIME prefix
• Image Manipulation: Compress images, copy image to clipboard, download processed images
• History Tracking: Automatically saves your last 10 conversions for easy reuse
• Dark Mode: Toggle between light and dark themes for comfortable viewing

Usage

Simply open index.html in any modern web browser - no installation required!

1. Add an image using one of the available methods:

   • Click "Select Image" to upload
   • Paste an image from clipboard (Ctrl+V)
   • Drag and drop an image file
   • Enter an image URL and click "Load URL"

2. Use the settings to customize your output:

   • Change format, quality, or dimensions
   • Use "Aggressive Compression" for significantly smaller files

3. Copy or download the resulting Base64 string

Technical Details

• Built with React and Material UI (loaded via CDN)
• Pure frontend implementation (single HTML file)
• Supports all major image formats
• Uses browser localStorage to preserve settings and history
• Fully responsive design for mobile and desktop

Creator

Created by Min Myat Oo

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© 2025 Min Myat Oo | No server processing - your data stays private