PixelFlow - Bulk Image Conversion & Optimization Script

PixelFlow – All in One Image Conversion & Optimizer Tool

PixelFlow is a powerful, browser-based tool that lets you convert, enhance, and optimize multiple images in seconds. With support for 9 output formats and 10+ input formats, advanced processing features, it’s perfect for photographers, designers, and developers. All processing happens locally – your images never leave your device. Save time and get professional results with zero hassle!

Core Features

• Batch Processing – Convert multiple images simultaneously with progress tracking
• 9 Output Formats – JPG, PNG, WEBP, GIF, BMP, SVG, ICO, TIFF, HEIC
• 10+ Input Formats – JPG, PNG, WEBP, GIF, BMP, SVG, ICO, TIFF, HEIC/HEIF, RAW (CR2, NEF, ARW, DNG & more)
• Drag & Drop Upload – Easy file selection with drag and drop support
• Image Filters – Apply Grayscale, Sepia, Vintage, Invert, Blur, and Sharpen effects
• Resizing Options – Resize by percentage or exact dimensions
• Rotation – Rotate images 90°, 180°, or 270°
• Quality Adjustment – Fine-tune output quality from 10% to 100%
• Batch Renaming – Custom naming patterns with {num}, {date}, {time} placeholders
• Real-Time Stats – Live file count, total size, and estimated processing time
• Dark Mode Toggle – Easy on the eyes with automatic preference saving
• Preview System – Side-by-side before/after comparison with size reduction stats

Advanced Features

• Compression Level Control – Adjust compression from 0% to 100%
• Web Optimization – Toggle web-optimized output
• Watermarking – Add custom text watermarks with position, color, size controls
• ZIP Download – Download all processed images in a single ZIP archive
• Share Functionality – Share results using Web Share API or clipboard

Security Features

• XSS Protection – All file names sanitized before DOM insertion
• Magic Number Verification – File signature checking beyond extension validation
• CDN Integrity Checks – SRI hashes for all external library resources
• Local Processing – No server uploads, files never leave the browser
• Privacy Notice – Built-in privacy consent dialog

Technical Specifications

• Pure HTML5/CSS3/JavaScript – no server requirements
• Works on all modern browsers (Chrome, Firefox, Safari, Edge)
• Fully responsive design – mobile to desktop
• Easy to integrate – single HTML file
• Comprehensive documentation included

Why Choose PixelFlow?

PixelFlow offers professional-grade image conversion tools with unmatched privacy protection. Unlike cloud-based solutions, your images are processed locally for maximum security. The intuitive interface makes batch processing effortless, while 9 output formats and 10+ input formats provide all the flexibility professionals need.

Perfect for: Web Developers, Photographers, E-commerce, Content Creators, and Designers.

CHANGELOG

================= version 1.02 date 08-05-2026 ================= * CRITICAL FIX: HTML structure validation - meta tags properly placed * SECURITY FIX: XSS vulnerability patched - file names sanitized * SECURITY FIX: CDN integrity checks added with SRI hashes * SECURITY FIX: Magic number verification implemented * NEW: HEIC output format added (9 output formats total) * ENHANCEMENT: TIFF output conversion with proper wrapper * ENHANCEMENT: RAW file support - 15+ RAW formats * ENHANCEMENT: ICO output for favicon compatibility * ENHANCEMENT: SVG output with proper XML structure * FIX: Removed non-functional features (EXIF, DPI, CMYK, AI enhancement) * FIX: Replaced fake statistics with honest numbers * ENHANCEMENT: Improved responsive layout * ENHANCEMENT: Privacy notice with consent mechanism =================