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PDF Compressor

Shrink a PDF's file size by optimizing its internal structure — best results on PDFs with lots of repeated objects or unoptimized layout.

Free PDF Tools ⚡ No-AI

⚡ Runs 100% in your browser — your files are never uploaded

📄 Drag & drop a PDF here, or click to browse

This re-structures the PDF for a smaller file size. Results vary by file — PDFs with large embedded images benefit the most; already-optimized PDFs may shrink only slightly.