PDF

PDF Compress

Reduce PDF attachments locally, choose text-preserving or image-based compression, and compare actual file sizes.

100% browser-only

Complete a task

Prepare a PDF for deliveryMerge PDFs in order, add page numbers, then compress and download.

Tool Workspace

Drop PDFor click to select

Supported: PDFMaximum per file: 100.00 MB

PDF up to 100 MB / 200 pages. JPEG rendering also has page and total pixel limits.

Options

Compression mode

Rewrites PDF objects while retaining text, links and forms. Existing images are not downsampled, and a smaller file is not guaranteed. Rewriting may invalidate digital signatures; keep signed originals.

Privacy Notice：Your files are processed locally. They are never uploaded.

How it works

Choose a PDF; file contents stay in your browser.
Start with text-preserving rewriting, or explicitly select lossy JPEG pages and choose quality and resolution.
Compare sizes and review the PDF. Download the original if the attempt does not make it smaller.

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FAQ

Will every PDF become smaller?

No. Already optimized PDFs may stay the same size or grow. This tool only offers the new file when it is smaller, and otherwise keeps the original.

What does JPEG mode remove?

It replaces each visible page with an image. Selectable text, search, links, forms and digital signatures are removed. It is best suited to scanned pages when you accept reduced detail.