PDF 壓縮器 - 免費線上使用 | UtilsHub
線上免費使用 PDF 壓縮器，無需下載安裝，即開即用。UtilsHub 提供數百款趣味線上工具。
Compress PDF
Re-save to try shrinking size via object-stream compression. pdf-lib does not re-encode images, so the reduction may be limited — the result is reported honestly.
Please choose a PDF file.
關於本工具
Compress PDF is a free online tool. Shrink PDF file size for easier sharing.