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Drag & drop or click to select one or multiple PDF files.
Pick a compression preset or set a specific target file size in KB/MB.
Click Compress. Processing happens instantly in your browser.
Download your compressed PDF. See the exact size reduction percentage.
No Upload Required
All compression happens in your browser. Your PDFs never leave your device.
Batch Compression
Compress multiple PDFs at once. Process entire folders in one click.
Target File Size
Set an exact target size in KB or MB. Perfect for email attachments.
No Account Needed
No sign-up, no email, no tracking. Just open and compress.
Quality Presets
Maximum, High, Medium, Low — choose the right balance for your needs.
100% Free
No watermarks, no file limits, no hidden fees. Always free.
Use the 'Medium' or 'Low' compression preset. These settings reduce file size by optimizing internal PDF structure while preserving text sharpness and image quality.
Typical compression reduces PDF size by 20–70%. Scanned PDFs (image-heavy) compress more than text-only PDFs. A 10MB scanned PDF can often be reduced to 2–3MB.
Yes! TryDocsy supports batch PDF compression. Upload multiple PDFs and compress them all at once. Each file is processed individually so you can download them separately.
Yes. TryDocsy compresses PDFs entirely in your browser using JavaScript. Your files are never uploaded to any server, making it 100% private and secure.
Yes! Switch to 'Target Size' mode and enter your desired file size in KB or MB (e.g., 1MB, 500KB). The tool will automatically find the best compression level to meet your target.