PDFey – Browser-based PDF merging, splitting, compressing, and converting

Summary: PDFey is a free, browser-based tool for merging, splitting, compressing, and converting PDFs without uploading files to a server, ensuring privacy by processing everything locally using WebAssembly.

What it does

It merges, splits, compresses, and converts PDFs to images or back entirely within the browser using WebAssembly, keeping files on the user’s device.

Who it's for

Users needing basic PDF editing functions without risking file privacy or uploading documents online.

Why it matters

It prevents sensitive files from being uploaded to external servers by processing PDFs locally in the browser.