Compress & Save PDFs
like never before
Make your PDFs lighter without losing quality — compress, save space, and share files faster, all in one place.
Your PDF is ready for compression
Choose the compression level below and click Compress PDF to continue.
PDF Compressed Successfully!
Your PDF has been compressed and is ready for download
Compression Results
File size reduced by 75%
File will be automatically deleted after 8 hours
How To Compress PDF?
Reduce the size of your PDF files for easy sharing, fast, secure and without losing quality.
Here's how to get started:
Click on the "Upload" button to select and upload the PDF file you want to compress. Alternatively, you can drag and drop the PDF file directly onto this page.
Adjust the settings according to your needs, then click the "Compress PDF" button to reduce the file size while keeping the quality optimized.
Click the "Download Compressed PDF" button to get your optimized file with reduced size and adjusted quality.
With ReadLoudly.com, you can easily upload any PDF document and read.
Once you're done reading or listening to a document, you can easily share.
Share with Ease
Once you're done reading or listening you can easily share.
Multilingual AI Chat
Chat with PDFs, adjust voice, and translate to your language.
No Downloads Required
You don't need to download any software or plugins to use.
Best Quality
Compressed PDF files are drastically smaller but maintain excellent fidelity for sharing via email or web.
High fidelity
Free & Secure
This tool is free and works on any web browser. Files are protected with 256-bit SSL encryption and deleted automatically after a few hours.
Private & safe
Works Anywhere
Our PDF compressor runs in the browser so it works on Windows, Mac, Linux and mobile — no installation required.
Cross-platformSimilar Readers
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Frequently Asked Questions
Everything you need to know about PDF Compressor | ReadLoudly.
Yes. ReadLoudly offers a free plan with core text-to-speech and document reading features. Premium plans (Core at $5/month, Pro at $19/month) unlock unlimited uploads, 1200+ AI voices, offline access, and priority processing.
ReadLoudly supports PDF, EPUB, MOBI, AZW, FB2, DOCX, TXT, RTF, HTML, ODT, and image formats (JPG, PNG, TIFF, WEBP) via OCR. Most common document and ebook formats are supported.
ReadLoudly offers 1200+ natural AI voices across 40+ languages. You can adjust speed, pitch, and tone, and choose from male, female, and neutral voice options.
Yes. ReadLoudly is fully responsive and works on smartphones, tablets, and desktops. Dedicated iOS and Android apps are available for offline listening and library sync.
Yes. Documents are processed securely and are not shared with third parties. Files are automatically deleted from our servers after processing. Premium users get extended storage.
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