Compress PDF Files Online
Reduce PDF file size in your browser with a clean, simple workflow. Upload a PDF, choose an optimization level, preview the processed file, and download it when it is ready.
- No registration required
- Fast PDF optimization
- Preview before download
- Browser-based processing
- Mobile friendly
Compressed PDF Preview
Compression Summary
No PDF compressed yet.
Why use Compress PDF?
Smaller PDFs are easier to send by email, upload to portals, and share through messaging apps.
Reduce storage use while keeping your document workflow clean and easy to manage.
Choose an optimization level, process the PDF, review the result, then download it in one place.
How to Compress a PDF Online
Our online PDF compressor gives you a simple way to reduce PDF size without installing software. Upload your document, choose a target size such as 100 KB, 200 KB, 500 KB or 1 MB, then process and download the optimized PDF. Smaller PDF files are useful for email attachments, job applications, college submissions, government forms and website uploads.
Select one PDF from your device or drag it into the upload area.
Pick the file-size goal that matches your upload requirement.
Review the size result, preview the PDF, and download the optimized copy.
Compress PDF for Faster Sharing and Uploads
Large PDF documents can be difficult to email or upload when a portal has a file-size limit. Compress PDF online to create a lighter document for applications, invoices, scanned files, reports, assignments and business records. The tool keeps the workflow clear: you can see the original file size, optimized size, space saved and final preview before downloading.
For image-heavy scanned PDFs, reaching an exact target size depends on the images and structure already inside the document. The selected Target KB works as the desired size goal, while the result panel shows the actual final size so you can decide whether it is suitable.
Compress PDF FAQ
Can I compress PDF to 200 KB?
Yes. Select Target 200 KB before processing. The tool will optimize the PDF and clearly display the final file size.
Can I compress PDF to 100 KB?
Yes. Choose Target 100 KB for documents that need a smaller upload size. Final results can vary based on the PDF content, especially scanned images.
Is this PDF compressor free?
Yes, you can upload, optimize, preview and download your PDF through this page.
Will the original PDF change?
No. Your original file stays unchanged on your device. The tool creates a separate optimized PDF for download.
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