FunTools is a free, multi-purpose online toolbox that runs directly in your browser—no installation required. The interface supports 7 languages: English, Chinese, Japanese, German, French, Russian, and Spanish. All files are processed locally on the user's device, never uploaded to the cloud, ensuring complete privacy.

It includes 24+ tools across four main categories:

📄 Document Processing
• High-fidelity Word ⇄ PDF conversion

• Code folders → PDF

• Branded QR code generator (SVG vector export) & scanner

• Images → PDF, PDF split / merge / page extraction

• Batch Excel value modification

🎨 Creative Generation
• Pixel-art game map generator (Perlin noise + cellular automata)

• Pixel art converter

• Batch event poster generator

• Game text effects

• Sprite sheet slicer (with animated GIF preview)

• Palette extractor

🎬 Media Processing
• GIF ⇄ MP4 conversion

• Images → video

• Batch resize / format conversion / watermarking / background removal

• One-click multi-size app icon generator

• Long-image stitching

🎮 Browser Games
• Built-in HTML5 web games playable directly on the page