📦 PDF Compressor – Reduce File Size Online by Atul Patel

Upload a PDF, select compression level, and download a smaller, optimized version—100% browser-based.

📂 Drag & Drop PDF here or Click to Select

Compress PDF Files Online – Reduce Size Without Losing Quality

Large PDF files can be a problem: they take longer to upload, eat into limited data plans, and may not open smoothly on low-end devices. That’s why I built the PDF Compressor – a free browser-based tool by Atul Patel that shrinks PDF files without sacrificing much quality, ideal for students, teachers, village offices, or anyone with slow internet.

This tool works entirely in your browser - no server involved. You get to choose the compression level: “Low” preserves quality, “Medium” helps reduce size, and “High” gives smaller files at the cost of sharpness. Once you upload your PDF, it processes every page as a JPEG image scaled down using the open-source pdf.js and reassembles them into a compressed PDF using jsPDF. The entire process is fast, secure, and happens locally on your device.

Why Use This Tool?

  • 📦 Smaller file sizes save storage and upload time
  • 📱 Works well on mobile, desktop, and low-end hardware
  • 🇮🇳 Ideal for Indian users in villages or slow networks
  • 🔒 Data stays on your device – no privacy concerns
  • 🗜️ Simple interface: drag & drop, choose quality, press compress

How to Use

  1. Upload your PDF via drag & drop or file picker.
  2. Select compression level: Low, Medium, or High.
  3. Click “Compress & Download PDF.”
  4. Your smaller PDF downloads automatically.

Need More PDF Tools?

Besides compression, explore these useful tools by Atul Patel: