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Upload a PDF file
Select or drag in the PDF you want to compress. Use a document you are allowed to process and share.
- Only PDF files are accepted
- Compression results depend on the original file
Compress PDF files online and reduce PDF size. Upload a PDF, start compression, and download a smaller file — perfect for email attachments, file sharing, and saving storage space. Free and no signup required.
Drag and drop your PDF here, or browse files
NewTools PDF Compressor reduces the file size of your PDF documents online. Upload a PDF, compress it, and download a smaller file for email, sharing, or storage.
Select or drag in the PDF you want to compress. Use a document you are allowed to process and share.
Click Compress PDF to begin processing. The file is handled through the existing browser/server workflow used by the tool.
The progress indicator shows compression status. Processing time depends on file size and document complexity.
If compression returns a processed file, save it and check that the document still looks right before sharing it.
Reduce PDF file size when possible before sending documents through email.
Compress PDFs before uploading to portals or forms that prefer smaller files.
Make large PDF documents easier to share when the file can be compressed.
Image-heavy PDFs usually compress more than text-only or already optimized PDFs.
Review the compressed PDF before sending or uploading it, especially if the original contains detailed images.
Use related tools for merging, splitting, converting, or summarizing PDFs so this page stays focused on reducing file size.
Compress PDF files when you need to email them, upload them to a website with size limits, or free up storage space. Smaller PDFs are faster to share and easier to store.
The final file size depends on the original PDF's content, structure, and size. Documents with many images or detailed graphics may compress differently than text-only PDFs.
Upload your PDF, click Compress PDF, wait for processing, and download the compressed PDF if a processed file is available.
Yes. You can use the PDF compressor from your browser without creating an account.
PDF compression can affect images or visual details depending on the file. The goal is to reduce PDF file size while keeping the document practical to read and share.
Some PDFs are already optimized, mostly text, or contain content that cannot be compressed much further. Results depend on the original file.
Yes. You can open the PDF compressor in a modern mobile browser, upload a PDF, and download the processed file if available.
Image-heavy PDFs, scanned documents, and PDFs with large embedded images often have the most room for size reduction. Text-only PDFs may compress less.