从URL提取图片并生成PDF（保持原文顺序，不排序）
Convert URL to PDF suitable for mobile reading.
将多张图片自动旋转合并为单个PDF，支持根据Excel清单重命名及扫描PDF的OCR文字提取。
Shorten URLs via tinyurl or bitly API
Find, search, and create GIFs with proper optimization and accessibility.
Source free stock photos and placeholder images with direct URLs for Unsplash, Pexels, Pixabay, and Lorem Picsum.
Download and archive Reddit posts including images, GIFs, and videos from specified users or subreddits with filtering and sorting options.
