2025 Guide

Best PDF Compressor

Sending and storing large PDF files is no longer a problem when you have the right PDF compressor on your side. This tool can significantly reduce the size of a file without affecting its quality. If you’re on the search for the best PDF compressor, you’re on the right page. Find out more below.

Top-Rated PDF Editors

Discover our expertly curated selection of the best PDF editors, trusted by millions of users worldwide

Most Popular
PDF Guru
Best for Mac Users
Advanced Features
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Best Value
TheBestPDF
Windows Optimized
User-Friendly Interface
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Most Visited
PDF Guru
Fast Performance
Easy to Use
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Introduction

At The Best PDF Editor, we’re dedicated to finding the leading PDF software. We evaluate PDF compressors and similar software to help people find the best tools tailored to their line of work.

Our background and experience working with PDF editing give us more insight into what areas of a PDF to analyze to find the best-performing tools online. We put significant focus on the following factors:

  • Speed and performance
  • Compression quality
  • Ease of use
  • Platform compatibility
  • File size reduction ratio
  • Security measures
  • OCR integration
  • Preview options
  • Pricing

PDF Guru

PDF Guru interface overview

Specifications and Key Factors

  • Compatible with macOS and Windows
  • Batch compression
  • OCR support
  • Lossless and lossy compression types
  • Adjustable resolution
  • AI-powered summarization
  • Encrypted uploads
ProsCons
AI tools to enhance readabilityNo offline access
Fast and accurate compressionLimited customizable features
Batch processing
User-friendly interface
Multi-platform support

PDF Guru is a top performer because its compress PDF tool focuses on both speed and precision. This compressor delivers impressive results and requires minimal effort on your end. No matter how detailed the image in your document is, it always appears readable.

The smart compression of this feature can digest long files and handle multiple files simultaneously. This can save a lot of time for businesses and professionals who batch various documents. Best of all, the results always come out clean.

This powerful compressor is designed to meet in-demand needs in a flash, making it one of the best options to compress a PDF without losing quality.

Lumin

Lumin interface overview

Specifications and Key Features:

  • Compatible with macOS and Windows
  • Lossy and lossless compression types
  • Batch compression
  • Adjustable resolution
  • OCR for scanned documents
  • AI-powered summarization
  • Collaboration tools
  • Encrypted uploads
ProsCons
Collaboration in real-timeMinimal interface
Enhance files with AINo offline access
Reliable compression with lengthy PDFs

Lumin is known for its modern approach to PDF editing tools. It’s the best PDF compressor online for Mac users because of its cloud integration, allowing users to access the software from multiple devices. However, this software also runs seamlessly on Windows and most web browsers.

This safe PDF compressor offers reliable speed, so you won’t waste time on your project. This makes collaborating across several platforms and working with larger or image-heavy documents easier. It also features OCR search, so your files stay crystal clear.

The blend of smart features and the user-friendly tools makes Lumin a top-choice recommendation.

TheBestPDF

TheBestPDF interface overview

Specifications and Key Features:

  • Compatible with macOS and Windows
  • Lossy and lossless compression types
  • Batch compression
  • Adjustable resolution
  • File conversion tools
  • Built-in translation
  • Password protection
ProsCons
Excellent for multilingual filesNo OCR support
User-friendly interfaceLimited advanced settings
Speedy and accurate compression

TheBestPDF is one of the best PDF optimizer options for students and casual users. This software values simplicity, allowing people to reduce file sizes with a no-frills approach. Users experience consistent results effortlessly, whether compressing a single file or multiple large reports.

One of the standout features is the built-in translation, which eases the workflow for people handling multilingual documents. While it doesn’t have some advanced settings that competitors promote, the core tools and reliable results make it a favourite for everyday use.

TheBestPDF is an excellent software to compress PDF documents for users who prioritize simplicity without sacrificing quality.

PDF Gear

PDF Gear interface overview

Specifications and Key Features:

  • Compatible with macOS and Windows
  • Lossy and lossless compression types
  • Batch compression
  • Lightweight design
  • Adjustable resolution
  • Encrypted uploads
ProsCons
Lightweight compressionNo OCR support
Free to useLimited settings
Efficient tools for merging and optimizing

PDF Gear can be accessed from the internet browser on compatible devices. This free service is a great choice and delivers quick and reliable results. Since no download is required, it’s an excellent option for one-time or casual users.

This is also the best PDF compressor for accessibility. It’s received great feedback from people who use it remotely or need to reduce the size of a file quickly from their smartphone while they’re on the go.

Since PDF Gear is a free service, it doesn’t come with competitors’ advanced settings. However, it does have all the core tools, providing convenience without commitment.

Soda PDF

Soda PDF interface overview

Specifications and Key Features:

  • Compatible with macOS and Windows
  • Lossless and lossy compression types
  • Batch compression
  • OCR support
  • Adjustable resolution
  • Encrypted sharing
  • AI-powered summarizer
  • Built-in cloud access
  • Password protection
ProsCons
Optimal AI summarizerAdditional costs to access certain features
Reliable OCRLarger files may lag occasionally
Access from multiple devices

Soda PDF is the best PDF reducer when it comes to accessibility. The cloud solutions allow access from nearly any device. It also supports online and offline work, so you can still optimize your files even when you’re not connected to the internet.

The advanced settings ease workflow for professionals, adding extra value to this compressor. PDF files are quickly digested, and the content remains searchable and readable.

We’re impressed by the smart features of Soda PDF. From the modern layout to the cloud flexibility, this software stands out as one of the top choices.

Small PDF

Small PDF interface overview

Specifications and Key Features:

  • Compatible with macOS, Windows, and most mobile devices
  • Lossless and lossy compression types
  • Batch compression with Pro version
  • Automatic and adjustable resolution
  • OCR for scanned documents
  • All-in-one toolkit
  • SSL encryption
ProsCons
Free and paid versionsVarious tools must be paid for
Drag-and-drop simplicityFile size limits in the free version
Trusted OCR support

Small PDF is considered a top contender for the title of the top choices because it’s fast, simplistic, and highly effective. The automatic optimization tools make this compressor effortless to use. It can balance multiple file sizes without risking the quality.

One of the features that really impressed us was the drag-and-drop interface. This option is perfect for managing quick tasks with ease. Various built-in tools provide a balance of reliability with simplicity.

The smooth experience of Small PDF makes it hard to pass on. There are also different versions, based on the settings you need.

Free Compressor Options

Need a quick option for PDF compressing without additional cost or fuss? There are some excellent free options to consider.

Mac users have a built-in tool called Preview. This software lets you complete quick edits and compress files, making it ideal for basic documents. However, if you don’t have a Mac device, programs like Compress PDF, Merge PDF, and AI PDF Summarizer are excellent free alternatives.

Final Words

PDF compressors can simplify the reduction process without risking the quality of your document. While there are many options, the following three stood out for the best precision and user-experience.

PDF Guru made a great impression for its level of accuracy, as every file looks exact to the original. TheBestPDF is the most user-friendly option, with a clean layout and simplistic tools. Soda PDF is the best value, making it ideal for people on a budget.