Compress PDF Online — Free, Without Uploading

How to Compress PDF Files Without Uploading

PDFico compresses your PDFs entirely in your browser. Unlike SmallPDF and iLovePDF which upload your files to their servers, PDFico never sends your documents anywhere. This makes it the ideal choice for compressing sensitive documents like tax returns, medical records, legal contracts, and financial statements.

Why Compress PDFs with PDFico?

• No file uploads — compression happens 100% in your browser using JavaScript
• No sign up — compress instantly, no account required
• No file size limits — compress PDFs of any size without restrictions
• Multiple compression levels — choose maximum compression, balanced, or minimal
• Quality preserved — text and vector graphics remain sharp at any level
• Works offline — compress PDFs even without internet after the page loads