What Compress PDF does
Compress PDF turns one PDF file and an output filename into a downloadable PDF file through the PDF page reconstruction workflow. The PDF is uploaded and every page is copied into a newly created PDF on the server.
Reconstruct every PDF page in source order without an image-downsampling or target-size control.
Compress PDF turns one PDF file and an output filename into a downloadable PDF file through the PDF page reconstruction workflow. The PDF is uploaded and every page is copied into a newly created PDF on the server.
Compress PDF accepts exactly one PDF file. The uploaded PDF is limited to 15 MB.
Compress PDF downloads one reconstructed PDF containing the imported source pages in their original order. All source pages are imported sequentially from page 1 through the final page; there is no page-selection or reordering control.
The implementation performs page reconstruction only. It does not downsample images, select a PDF optimization profile, or target a maximum size. The output can be smaller, unchanged, or larger than the source. There is no image-quality or resolution setting. The tool rebuilds the PDF pages without intentionally reducing image quality.
Compress PDF creates a new PDF from the visible content of each page. When using Compress PDF, interactive forms, comments, bookmarks, attachments, document information, links, and digital signatures may not be kept. Always open and check the PDF created by Compress PDF before using it.
Compress PDF sample input: One unprotected PDF under 15 MB; output filename = compressed-copy. Enter the sample in Compress PDF and run the PDF page reconstruction operation. Compress PDF expected result: The expected download is a reconstructed PDF named compressed-copy.pdf; the implementation does not guarantee or target a smaller file. To verify Compress PDF, reproduce its worked example and compare the displayed or downloaded downloadable pdf file with the stated expected result. When Compress PDF returns a file, open the download and inspect every affected page or image.
Compress PDF requires one PDF no larger than 15 MB. Compress PDF may fail with password-protected, damaged, or unreadable files.
Files uploaded to Compress PDF, together with the generated result, are automatically deleted after one hour.
These sources support the file-handling and quality information shown for Compress PDF.
After using Compress PDF, you may also find these tools useful: merge-pdf, split-pdf, image-to-pdf, text-to-pdf.
Continue the workflow
Compress PDF is part of the PDF Tools section. Use the nearby pages below when the same job needs checking, cleanup, conversion, formatting, or a different output before you finish.