RevisePDF has developed a PDF compression tool using Python and Flask that effectively reduces file sizes while maintaining quality.Technical Stack: Python/Flask for web app, PyMuPDF for PDF analysis, Ghostscript for compression, Supabase for authentication.Compression Pipeline includes file upload and validation, PDF analysis, and compression processing with focus on text quality and image handling.Results show an average compression rate of 65-75% reduction in file size. Users can try the tool in beta phase at RevisePDF.com.