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offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers
Compress PDF Files
Compress PDF files in seconds. Pick a quality preset, shrink file size without leaving your browser, and download instantly.
Free to use, no watermarks, runs in your browser—nothing uploads to our servers
Upload PDFs
Add one or more PDF files. Choose a compression preset and minimize file sizes instantly.
Drag & drop files or browse
Supports: application/pdf Up to 20 files.
Upload PDFs to shrink their sizes. Processing is designed to stay in the browser for privacy-focused workflows.
Report a bug
If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.