Ever found yourself in need of compressing PDF files but hesitant to download software or pay for online tools? Reddit users have shared some excellent free online PDF compressor options that are safe, efficient, and user-friendly. Let's dive into the best choices, their features, and how to use them.

Reddit users often recommend these tools for their ease of use, quick processing times, and impressive file size reduction. Here are the top two free online PDF compressors, as suggested by the Reddit community.

Smallpdf - The All-Rounder
Smallpdf is a popular choice among Reddit users, offering a wide range of features beyond just compression. It's known for its user-friendly interface and impressive file size reduction capabilities.

Smallpdf supports various file formats, including PDF, Word, Excel, PowerPoint, and images. It also offers tools for merging, splitting, locking, and protecting PDF files.
Compressing PDFs with Smallpdf

To compress a PDF using Smallpdf, follow these steps:
- Go to Smallpdf's PDF Compressor.
- Upload the PDF file you want to compress.
- Choose the compression level (Standard, Extreme, or Custom).
- Click "Compress" to start the process.
- Once done, download your compressed PDF.
Pros and Cons of Smallpdf

Pros:
- User-friendly interface
- Impressive file size reduction
- Additional PDF tools available
- No registration required for basic use
Cons:
- Limited to 14 file operations per hour without an account
- Paid plans required for advanced features
PDFCompressor.org - The Lightweight Option

PDFCompressor.org is another highly-rated free online PDF compressor suggested by Reddit users. It's a lightweight tool that focuses solely on PDF compression, making it fast and efficient.
This tool supports various PDF versions, including PDF/A, and offers customizable compression levels. It's an excellent choice if you're looking for a simple, dedicated PDF compressor.



















Compressing PDFs with PDFCompressor.org
To compress a PDF using PDFCompressor.org, follow these steps:
- Go to PDFCompressor.org.
- Upload the PDF file you want to compress.
- Choose the compression level (Low, Medium, High, or Custom).
- Click "Compress" to start the process.
- Once done, download your compressed PDF.
Pros and Cons of PDFCompressor.org
Pros:
- Fast and efficient compression
- Customizable compression levels
- No registration required
- Supports various PDF versions
Cons:
- Limited to compressing PDF files only
- No additional PDF tools available
In the vast world of online PDF compressors, these two tools stand out among Reddit users for their ease of use, efficiency, and impressive results. Whether you're looking for an all-around PDF tool or a dedicated compressor, Smallpdf and PDFCompressor.org have got you covered. Happy compressing!