10 Best PDF Compressors Online for Free 2023

PDF was the creation of Adobe, John Warnock 1991 made it to make a universally accessible document software when he worked on the Camelot project. PDF stands for portable document format also known as standardized ISO 32000.

With the use of PDF being accepted and used as a first priority document there required a service to compress it in order to facilitate more transferring of data. If you ever filled out a job or a college form, you will be asked for your SOP or Cover letter or for that application package to remain under a certain size. How do you achieve that size on a PDF? You require to use online pdf compressors to carry out the task.

Hence, I will guide you here, mentioning some important PDF compressors online in 2023.

	Price	Best trait
PDFgear	100% Free	Uses MCR technology to compress PDF
iLovePDF	Premium: $5/month, Business: Customizable plans	A vast array of customization available
Adobe Acrobat	$29.99/month for the Pro plan, $9.99/month for a pack	Creators of PDF as a file type
PDFGo	Plan Baic is free Professional costs $6.50/month	Preset settings to accentuate compression and to further compress you can change to image look to grayscale
Smallpdf	$7/month for the Pro plan $9/month for the Team plan	The high degree of verifiability in terms of data security is because of all authority accreditations.
PDF Compressor	Free	Large scale compressions
Online PDF Compressor	Mostly free but membership costs $6/month for unlimited access, $48/year for a 12-month membership, lifetime membership for $99	256 security encryption data protection in its services
PDF24 Tools	Free	Batch editing, pdf editing, batch conversion, and compression all services are free
Soda PDF	$4.99/month monthly plan, $6.99/month bi-annual plan, $2.99/month annual plans	Open resources in its file conversion process
Compress2GO	The basic plan is free, premium costs $6.50/month	Provides compression of videos as well

# 1. PDFgear

PDFgear is absolutely a great PDF compressor online free of cost. It is a compressor, alterer, and merger of PDF pages in a PDF document. It supports editing documentation. It’s free from any watermark you get the file for spot free. It supports compression in varying degrees, low, medium, and maximum. It has MCR detection software that has the capability to optimize images and texts to their maximum capacity. The process to compress is simple:

Step 1: Drag the file to the drop file to PDFgear online PDF compressor.

Step 2: Then select compression, you will have three options which are low, medium, and maximum. You can pick any of these options as per your choice.

Step 3: Next access the converted file on the screen and download it.

PDFgear assures greater security assurance by cleaning its servers once every conversion or compression has been done. Apart from this, PDFgear has a host of other options for a merger and conversion to a different software system. It has edits including textual, merge pages, and shuffling pages too.

# 2. iLovePDF

iLovePDF is more than just PDF software. It allows you to give page numbers. It will enable you to set passwords and encrypt data. It also helps you to mention pages, merge pages, and compress data with options. It also has a tool that helps repair a PDF in cases of corrupt PDFs. It reforms the existing file services and repairs them. To use the platform you just need to build an account and then subscribe to a plan even free is an option, however, you will have limited access to its features.

The plans include free, premium, and business. The premium costs $4 and the business is a customizable plan and will require a direct consultation, you will see the contact option right on the pricing page.

# 3. Adobe Acrobat

Adobe, the creator of the PDF format, offers top-notch online tools. Their free PDF compression tool works on any browser, such as Microsoft Edge and Google Chrome. Opt for the High compression level for the tiniest file size, or choose Medium or Low to preserve quality while reducing file size. Adobe Acrobat’s online PDF compressor simplifies file sharing by compressing large PDFs directly from your browser.

# 4. PDF2Go

PDF2Go is another great PDF compressor, it also allows editing and alteration of PDF. It supports conversion and also compression. PDF2Go has a unique quality it has an option called web optimization where it turns a PDF to be readable, and highly optimized in the web settings. It has repair options, page resizing, and numbering.

For compression, it also has a specialized option called grayscale and preset. In preset you can choose the DPI in the compressed format that you will need. To further reduce the size, you can also activate the grayscale option. Its pricing tier starts from premium. In basic, you can engage in conversion but it’s limited and can only convert for 30 minutes. The basic plan is free. The website will also launch a team plan as well in the coming days.

# 5. Smallpdf

Smallpdf’s standout feature is that it has proof for everything it states, from compression to compliance. It’s pricing for an individual person is $9/month. If you have a team it will cost $7/month easily. The first standout feature is GDPR compliance which proves that its security compliance rule is top-notch and they do not back anything on its servers. It also has an ISO/IEC 27001, meaning they are audited every year and granted certification. It has the recently launched TLS encryption security service that provides high-level encryption that no one will be able to penetrate.

# 6. PDF Compressor

PDF Compressor is unlike any high-end premium compressor with a long list of tools that they provide. PDF Compressor is a free-to-use compressing platform that allows you to compress any ‘N’ number of files you want. It has a very basic easy-to-use interface system where you do the compression. It has other features too but then the website name changes to the type of file that is transformed from one type to another.

# 7. Online PDF Compressor

Online PDF Compressor is another great PDF compression online platform having 256 encryption to protect the data on their servers. The best thing about this is it is free to use, not everything, just the compressor. There are 21 tools in the API that has to be bought in the platform for you to use. You can compress a lot of PDF files in bulk without facing any interruption. It has a massive array of tools too, it helps in merging PDF pages, replacing, rotating, and resizing the screens.

# 8. PDF24 Tools

PDF24 Tools is a great online compression platform that is completely free. It has all edits, manipulations, and reshuffling, resizing aspects of a document included. It’s an ambitious small team part of Stefan Ziegler’s guidance from Germany. They want to reinvent and make PDFs more accessible to other countries as well. You will find conversion, compression, and almost multiple formats to convert to.

# 9. Soda PDF

Soda PDF is another great compression website that provides these services. Soda PDF also has pricing and includes editing and conversion of tools too in its offering. You can even access its desktop software to feel some of its premium features and services. The website actually tries its best to reduce bits of information and lower image pixels. It restructures the encoded statistical data and rearranges them.

# 10. Compress2GO

Compress2Go exists as an all-encompassing compression platform where you can compress all manner of files, JPEG, DOCX, and PNG to name a few. It has a subscription pricing to access the ultimate nonstop compression software. For premium services, you will require $6.50/month. You can even access a custom plan made for its feasibility.

Conclusion

PDF is like a lifeline for many people. You need it in your daily office and school. But in many spaces, while filling out forms and job applications, you are said to compress your PDF. So, these online PDF compressors are available for free and are at your disposal to do your job of compression.