Compress PDF

Compress PDF Now
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Compress PDF Now
Get started

Compress your PDF documents online and reduce the PDF size with the best free and online PDF compressor.


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Compress PDF

Reduce PDF size and discover the full PDF potential

Use this effortless PDF compressor to create light and shareable PDF documents. Good Annotations lets you compress and resize your PDFs from the comfort of your browser. Upload your PDF document and reduce its file size while maintaining the peak quality.

Compress PDF NowCompress PDF Now

How to compress a PDF online in 4 easy steps

  1. Upload your PDF to the online editor.
  2. Locate and click the share button in the PDF compressor.
  3. Check the compress file box, and instantly resize PDF.
  4. Download documents to your device or share PDF with a link.

What they say about Good Annotations

You can make screenshots look great in just 2 clicks and you can add helpful annotations too. Useful for giving design feedback or guiding your users. A great tool to keep aside & use regularly


Image annotation apps give you tools for annotating images. Good Annotations gives you a workflow for capturing, annotating, and sharing screenshots or other images.


Adobe invented PDF but not the easy way to edit files

Kudos to Adobe for gifting the world a way to send professional documents. The thing that makes PDF appealing to global professionals is also its biggest weakness. PDF files are notorious for the lack of editing capabilities and the sheer file size. Upload your PDF document online in seconds, and compress PDF for digital sharing.

Optimize file sharing by quickly reducing PDF size

Make PDF smaller to speed up the file-sharing capabilities of your team. Resized PDF documents are better for mobile networks and smaller gadgets. Make sure that you’re not wasting precious data and lagging behind others when sharing your documents online. Upload your document to PDF compressor, and instantly receive back an optimized and smaller PDF document.

Create e-mail friendly documents with only a few clicks

PDF is the format of choice for digital professionals. And e-mails are a more serious communication channel. However, sending pdf documents via email is not always the best option. PDF files can get bulky, and email only takes up to 25MB per message. Send out compressed PDF files to maintain the same level of professionalism and crush it at job applications, product manuals, and project whitepapers.

Convert PDF to Image formats for social sharing

Transform your professional and trustworthy documents to laid-back and entertaining images for Twitter, Facebook, Pinterest, and LinkedIn. Instead of taking screenshots of your PDF files like an amateur, and searching for complicated conversion software, simply upload your PDF to Good Annotations and click Share. Download your image in JPG, SVG, and PNG format and let the world know what you’re up to lately.

Reduce PDF size and maintain the best possible quality

The naked eye will never see the difference. Make the best out of your PDF by reducing the size and keeping your document’s look and feel. Your best quality is assured when sharing a compressed form through email, social media, and messenger apps.

Compress PDF online and across internet devices

Forget about the days of slow gadgets and excruciating software requirements. Compress PDF documents on the move and from anywhere in the world. We’re compressing your file on the cloud and completely free. Use any laptop, tablet, smartphone, or even a smart TV. Compress files on a Mac, Firefox, or Windows. You don’t even need to download the compressed PDF to your computer. Shoot your colleagues the link to your new and compact PDF.

Free PDF compressor for professionals and students

Reduce the size without paying the price. Upload, change, and convert as many PDF files as you need and want, all for free and in good faith. You don’t have to leave us your credit card or any other payment form. We don’t even care about your country or address. Compres your professional documents for free and enjoy faster digital communication.


Can I upload an image I already have?

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If you have a photo, image or screenshot sitting on your computer you can upload it to Good Annotations through our editor. Its super easy and takes seconds to do.

Once you have uploaded your image you can use any of our online tools to edit or add elements to the image.

Do I need to install anything?

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We've worked hard to make our tools & features all online and based within your browser. This means you do not need to install any applications on your laptop or computer.

We thought you might like this as it means we didnt build yet another app you have to install, you can just come back to us when you need us.

We did build a Chrome extension that you can install if you like. It lets you take screenshots in one click.

Is Good Annotations free to use?

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Good Annotations is currently a completely free and online tool. We dont ask for your credit card details or your email address to use our tool!

This may change in the future but don't worry as there will always be a free version of Good Annotations, payments will only be required if you are seeking to use a premium feature we haven't built yet (for example a team account).

If you have any features you think are missing in Good Annotations, feel free to reach out!


Compress PDF