Pure-Python PDF-1.7 parser/extraction library: text, images, HTML, or hOCR output with exact text location/font/color data; AcroForm and tagged-content extraction; outline/TOC extraction; embedded image extraction (JPG, PNG, TIFF, JBIG2, bitmaps); CJK and vertical-writing support; Type1/TrueType/Type3/CID fonts; RC4/AES decryption; and decoding of ASCIIHex/ASCII85/LZW/Flate/RunLength/CCITTFax compression filters.