pdfshrink

Hyper-compressyourPDFonlineforfree.ChooseyourPDFoptimizationlevel:low,medium,highorveryhigh.100%free—nosoftwareorsignuprequired.,Smallpdfiscloud-basedservice.YoucanshrinkaPDFfromanywherewithaninternetconnection—whetheryou'reusingacomputer,atablet,oryourmobilephone.,ReducethePDFfilesizewiththisonlinePDFcompressiontool.CompressPDFfilesquicklyjustbyuploadingittoPDF2Go.DropFileshere.,Freewebapptoc...

參考資訊如下
Hyper-Compress PDF

Hyper-compress your PDF online for free. Choose your PDF optimization level: low, medium, high or very high. 100% free — no software or signup required.

Shrink PDFs Online for Free

Smallpdf is cloud-based service. You can shrink a PDF from anywhere with an internet connection—whether you're using a computer, a tablet, or your mobile phone.

Compress your PDF document online

Reduce the PDF file size with this online PDF compression tool. Compress PDF files quickly just by uploading it to PDF2Go. Drop Files here.

Compress PDF

Free web app to compress PDFs online and reduce file size quickly and easily. No quality loss. Without installation. Without registration.

最佳PDF壓縮器：線上調整​​大小、減少PDF檔案大小(免費)

如何免費在線壓縮PDF · 選擇您要壓縮的PDF文件，然後將其上傳到PDF大小轉換器進行壓縮。 · 稍等片刻，讓您的文件完全壓縮。 · 該過程完成後，將新的壓縮PDF 下載並保存到您的 ...

PDF 壓縮程式：免費線上壓縮PDF

如何壓縮PDF · 按一下上方的「選取檔案」按鈕，或將檔案拖放至放置區。 · 選取要縮減大小的PDF 檔案。 · 上傳後，Acrobat 會自動縮減PDF 大小。 · 下載壓縮的PDF 檔案，或登入 ...

Shrink PDF

This service shrinks your PDF documents online without degrading resolution, thus avoiding the loss of clarity you may experience using other tools.

網上PDF壓縮軟體

Compress PDF works by removing repetitive patterns to shrink your PDF. 一旦完成即可輕鬆分享. 協作對於團隊合作和完成工作至關重要。縮減PDF 的大小後， ...

Compress PDF online. Same PDF quality less file size

Compress PDF files. Reduce file size while optimizing for maximal PDF quality. Upload your file and transform it. Select PDF files. Upload from computer.