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Compress PDF file to get the same PDF quality but less filesize. Compress or optimize PDF files online, easily and free.
- 在線壓縮pdf文檔。保持與原pdf文檔同等的質量，但尺寸比原文檔小
壓縮PDF文檔時可保持與原PDF文檔同等的質量，但尺寸比原文 ...
- 在线压缩pdf文件。保持与原pdf文件同等的质量，但尺寸比原文件小
压缩PDF文件时可保持与原PDF文件同等的质量，但尺寸比原文 ...
- 在線壓縮pdf文檔。保持與原pdf文檔同等的質量，但尺寸比原文檔小
請依照下列簡單步驟，線上壓縮大型 PDF 檔案： 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，或登入以進行分享。 免費試用我們的 PDF 壓縮工具. 在線上縮減 PDF 檔案大小. Adobe Acrobat 線上壓縮 PDF 工具可讓您直接從瀏覽器中壓縮 PDF 檔案。 使用我們的 PDF 壓縮程式，即可縮減大型檔案，以便更輕鬆地分享。 易用的 PDF 壓縮程式. 拖放或上傳 PDF 文件，讓 Acrobat 完成縮減檔案大小的作業。 隨後，您將可更輕鬆地使用、分享或儲存壓縮後的檔案。 選擇您的壓縮等級. 如需盡可能縮減檔案大小，請選取「高」壓縮等級。
- Overview
- Compress PDF
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This article is about Smallpdf, a free online tool to compress large PDFs while maintaining file format and quality. It offers two compression levels, GDPR compliance, ISO/IEC 27001 certification, TLS encryption for secure document processing and 20 other document tools with unlimited access through Business or Team plans.
Reduce the size of your PDFs online easily with our free tool. Quick, professional results you can trust—every time. Choose from two compression levels to adapt your file size without ever compromising on document quality.
Once you reduce the size of your PDF, it’s super simple to share it with others by generating a quick download link.
Upload your file by dropping it onto this page, select desired compression level and continue editing if needed then click “Download” to save compressed PDF.
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Not only compress pdf but also other files like Word, PPT, Excel etc...
GDPR compliant and ISO/IEC 27001 certified with state-of-the-art TLS encryption technology for secure document processing .
Get unlimited access including 20 other tools for getting work done—your way or choose Business or Team plans for added extras such as flexible payment options and priority customer support .
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壓縮PDF文檔時可保持與原PDF文檔同等的質量，但尺寸比原文檔小。在線壓縮或優化PDF文檔，簡單方便，而且免費。
Click the “Choose PDF” button to select your PDF files. Click the “Compress Now!” button to start compressing. When the status change to “Done” click the “Download PDF” button.
Reduce the size of your PDF files online in a few simple clicks—100% free. Get your files email-size ready in seconds with no signup or account creation needed.
Easy-To-Use PDF File Compressor. Compressing PDF files with us isn't rocket science. All you have to do is upload your file; the PDF compressor will get to work reducing the PDF file size right away. Your file will be ready in seconds, even when compressing large PDFs.
