Merge PDF
Combine PDFs into one file
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Shrink PDF file size for email and sharing with a quality slider. Photos are re-encoded, text stays sharp.
Drag & drop PDF here, or browse
Single PDF · up to 100 MB
Upload a PDF (up to 100 MB).
Drag the quality slider — “Max compression” for the smallest file, “High quality” to preserve detail.
Click “Compress” and download the smaller PDF. Typical savings are 30–80%.
Embedded photos are re-encoded at a lower quality and resolution, and the document structure is compressed. Text and vector graphics keep their sharpness.
No — text stays selectable and searchable. Only photo-like images are re-encoded.
No. Compression runs entirely in your browser.