PDF 工具
合并、拆分、旋转和转换 PDF 文件——全部在浏览器中完成，无需上传。
PDF 操作
PDF Merger
Merge multiple PDF files into one. Free, fast, and secure — no upload needed.
PDF Splitter
Split a PDF into separate pages or page ranges. Free and secure.
PDF Rotator
Rotate PDF pages by 90°, 180°, or 270°.
PDF Compressor
Compress PDF files to reduce file size. Free and secure.
PDF Encryptor
Protect PDF files with a password. Free and secure — encryption happens in your browser.
PDF Decryptor
Remove password protection from PDF files. You must know the password.
PDF Text Extractor
Extract all text content from PDF files. Outputs a plain text file.
PDF Watermark
Add text watermarks to all pages of a PDF. Customize text, position, and opacity.