Effortlessly reduce PDF file sizes without compromising quality. ThinPDF is a powerful, lightweight macOS app designed to intelligently compress PDF files by optimizing their embedded images—perfect for professionals, students, and anyone managing large documents. Built with Apple-native technologies, ThinPDF delivers fast, reliable performance and a beautiful, intuitive interface designed for macOS. Whether you’re managing a single file or compressing in bulk, ThinPDF simplifies the process with drag-and-drop ease and customizable settings. ** Key Features ** • Advanced Image Optimization - Downsample high-resolution images - Recompress JPEGs with adjustable quality settings - Convert non-JPEG formats (e.g., PNG) to JPEG - Optional grayscale conversion for further size reduction • Compression Settings Panel - Fine-tune image quality (0–100 scale) - Set maximum resolution by DPI or pixel size - Toggle image format conversion - Strip or retain PDF metadata (author, title, etc.) • Live Preview and Comparison - Instantly see original vs. compressed file sizes - Thumbnail previews to compare before and after - Real-time estimates of compression gains • Simple Drag-and-Drop Interface - Drop one or multiple PDF files into the app window - Automatic file queue and processing • Batch Processing Support - Apply consistent compression settings across multiple PDFs - Ideal for archiving, emailing, or uploading document collections • Preserve Structure and Readability - Maintain document layout, fonts, and accessibility - Focused compression on images only—text and structure remain untouched Why Choose ThinPDF? • Native macOS experience with seamless performance • Clean, modern interface built for usability • Total control over compression quality and behavior • Perfect for reducing file sizes for email, web upload, or storage Take control of your PDF file sizes without the clutter or complexity. Whether you need to shrink a few documents or process large batches, ThinPDF makes it fast, smart, and simple.
