Optimize and compress PDF
Reduce PDF file size online without losing essential quality by optimizing your document and shrinking images for email, newsletters, and fast sharing.
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How to compress PDF online
Upload your PDF
Upload a PDF file or drag and drop it into the compressor — no sign-up required and secure processing.
Choose compression level
Select a preset to control how much you want to compress and reduce PDF file size while balancing quality.
Compress your PDF
Start compression to shrink images and optimize your document directly in your browser — fast, free, and easy.
Download and share anywhere
Download your compressed PDF and use it in emails, newsletters, messengers, or online submissions.
Common questions
What does this free PDF compressor do?
This free PDF compressor optimizes and reduces PDF file size online by shrinking images inside your document and applying smart compression presets to balance quality and file size.
Is this PDF compressor really free to use?
Yes, the PDF compressor is completely free to use online, with no sign-up, no watermarks, and no hidden restrictions.
Is this PDF compressor safe to use?
Yes, files are processed automatically and securely. No installation or account is required to compress and reduce PDF file size.
Why would I need to compress PDFs?
You may need to compress PDFs to reduce file size for easier sharing, faster uploads, and especially emailing. Many email services restrict attachment sizes, and large PDF files often fail to send. By compressing and shrinking images inside your document, you can reduce PDF size enough to attach, send, and deliver it without errors — while maintaining essential quality.
Will compressing a PDF reduce quality?
Compression may reduce image quality depending on the selected level. High compression reduces PDF size the most, while low compression preserves the highest quality.
Can I compress large PDF files?
Yes. You can compress large PDF files to significantly reduce their size for sending emails, faster uploads, and easier sharing.
Customer reviews
Joy Worthen
I have been using the Getsitecontrol platform for over 4 years. With a super clean dashboard UI, you can easily create polished and responsive widgets that just. always. work. It really is a beautiful product, and it is well supported.
Matt
Getsitecontrol offers a really slick solution to create pop ups, collect contact info and send emails, including automations, all in one. I have tried out plenty of other tools and this has exactly what you need to get the job done quickly.
Nic Nirvana
Best customer service I've had anywhere & I'm not even a paying customer.
Mosaic Journal
Genuinely one of the best apps I've used on the Shopify store. Loads of value for very little cost.
Lilly Payne
Getsitecontrol is excellent! Their tools are intuitive, effective, and they have great customer support if you want help. Anytime I reach out to customer service they provide the needed code or answer in a matter of minutes, and are so kind.
Enrico M.
Excellent product that has allowed us to carry out excellent campaigns, always supported by online assistance that responds immediately to any request.
Raquel L.
100% recommended. The experience with Getsitecontrol so far is 10/10. The UX experience is very friendly and love all the designs and templates. Also the team is SUPER helpful.
Kalle Kay
Getsitecontrol has significantly improved the way I communicate with my audience, capture leads, and promote offers. The widgets are beautifully designed, easy to customize, and integrate seamlessly with my website.
Dimitar T.
I have been using Getsitecontrol for the past 5 years. What I like is the pre-made design templates that save me time. With a well made pop-up I achieve a CTR of over 45%, which for a marketing channel is more than an excellent result…
WoodWideCities
If you are looking for a versatile popup solution for Shopify without breaking the bank, just go for it.
Bianca B.
The platform is intuitive and flexible, allowing us to quickly launch targeted banners without involving developers. It’s been a smooth, effective solution.
Muhammad A.
I have been using Getsitecontrol for more than two years now. It is helping me run my welcome flows, abandoned carts and email broadcasts. This by far is the best onsite targeting app for Shopify. Tons of templates and targeting options…
Rob G.
Awesome app to get email subs. Was able to get 30% sign up rates on some campaigns which is wild. Great product.
Jordan C.
It does integrate to Shopify easily. I set it up and now it's pretty streamlined and requires very little maintenance from me which I love.
Adelaide School…
Loving GSC So far, the best part is their pricing model which is very reasonable compared to other platforms, and their designer easily creates stunning emails…
Ashutosh J
GSC offers impressive suite of website engagement tools that makes capturing leads and improving user interaction easy. Their support team is always on toes and goes extra mile to help you resolve the issue.
Patrick Stewart
Their code was easy to install, and their popups have made a huge difference in our business.
Angel J.M.
Overall experience is fantastic! We've been customers for over 2 years and no plans on leaving ever! The greatest pro is how easy it is to implement pop-ups and how good they look a great addition when you are using Hubspot…
Isaac Diaz
Awesome app but even better customer service. Their team and developers helped me setup exactly what I needed. It was easy and they made sure everything worked great. Would 110% recommend them.
Steven B.
Love the new interface and ease of use, and once set up, no need for other teams to get involved, marketing can take control. The interface is really easy to use and offers multiple of of the box designs…
Belinda J.
A joy to use, just works! Lots of design settings so you can easily get your forms to look 'on brand'.
Young Potters
So far, great service and friendly staff! When I was confused about layouts, or needed help, the live chat service was incredibly fast and they resolved all issues in literally minutes!
John
Highly recommend Getsitecontrol if you want to do things like adding banners, creating popup modals or surveys to your website.
Irregular Sleep Pattern
Very easy to use and extremely responsive helpdesk
Jakob Albrecht
Have been using the tool for over two years now and love it. And the customer support is just awesome (and the best I know)! I always get responses within minutes through the live chat and they go way beyond normal technical support.
WildFire Coffee Company
App is perfect for new businesses and using the chat feature has really helped us achieve what we wanted out of that app.
System Skin
Beautiful and functional widget designs, and the platform is very easy to work with! Plus, the best and fastest customer service ever!
A Fold of Chairs
I run a small business and the emails I send to my subscribers via this app have really helped it grow. I can see how the click-throughs from the emails drive purchases. The templates are super easy to use and look professional …
Ian Curtis
Really excellent customer support. Fast, knowledgeable and solved the problem.
Nice Things by Helena
Really solid, easy to use and reliable. We develop a LOT of custom logic in our pages ourselves but use GSC as it's so simple to use while making it easy to add our own more complex logic via their JavaScrip API/parameters …
Bogdan DNA
I’ve been using this widget tool on my website for about four years now, and it really just gets the job done. It’s perfect for collecting emails, guiding visitors, and setting up custom actions based on who’s visiting.
Otro Level Prints
I love this app because it is very friendly and easy to use. My favorite part is the email templates; the gallery looks amazing, and it’s a time saver when you are designing a promo or a newsletter.
Raptor Naturals
GetSiteControl has been an absolute game-changer for my website! The app is incredibly user-friendly, allowing me to create eye-catching pop-ups and forms with ease. What really sets it apart, though, is the fantastic customer service.
Shekhar Luhar
Best tool for conversion rate optimization. The functionality Getsitecontrol provides to modify popup and the design which makes this tool easy to use. Customer support is on point too. Highly recommend!
AvalongKing
Their support is absolutely amazing. Super fast and helpful. You are not going to get help like this from any other app.
Akvile P
I feel thankful not only for the easy-to-use tool but also for the fast help from the help desk. They truly put their effort into helping us as quickly and as well as possible. Thank you, guys—you're a perfect example of how a client should be heard and helped!
SOUS LA VIE
Ho usato GSC per disegnare una parte della landing page per il mio brand. L'app è davvero semplice e intuitiva, quando poi ho avuto bisogno di supporto tramite chat sono stati veloci e competenti.
Corey Dewalt
The platform goes above and beyond what I was originally looking for. I've paid for the flat annual membership which has unlimited impressions and I'm now making $2k a month in email revenue as a result.
CHOMEX
Great product, good customer service. Very easy to get any result by utilizing all the options and settings. Be creative, and this can outperform the most expensive software.
Maria Creesia M.
Very easy to set up a site pop up. Integrated very well with my client's Squarespace site.
Deborah Tyson
It is wonderful to use a tech product that has solid support that actually gets you the result that you want.
Football Host store
Muy útil para añadir formularios en cualquier parte de tu página web. Buena atención al cliente, rápidos y efectivos.
Richardt K. F.
We've been using GST for quite some time now, and the tool is great, but their support never fails. Always willing to help and has a quick response time.
Oleksandr Dieiev
It is clear that the team is constantly working on improvements in the product, and team support always helps to solve the problems that arise. Highly recommend.
David Shuck
Great product, reasonable pricing, fast and helpful service. Would highly recommend to anyone needing pop-up or data collection on their website.
Kyle M
I needed a review pop up on my site to add to klaviyo for email marketing. I was able to get this setup in minutes and activated immediately.
Marco C
I am impressed by the reliability of Getsitecontrol. It has effective features that makes email marketing smooth.
Brian A.
Getsitecontrol is easy to implement and has garnered us many newsletter subscribers that we wouldn’t have captured otherwise. we’d recommend it to anyone looking to expand their reach.
Niels D.
Very easy to use and does 100% what is needs to do for a very fair price. Absolute value for money! We accomplish great results and the customer service is absolutely fantastic.
John A.
I have been a Getsitecontrol user for almost 10 years. Overall it has grown my email marketing list by literally thousands of people. It's great.
JRNY
Big fan! The creation process was nice and simple. Great option if you need a simplified approach to popup generation and A/B testing.
Jackie Jennings
It has been instrumental for us to optimise the sign-up experience for customers. The level of information we receive on the back end is in far greater detail than any other apps offering this feature.
Kieran Alkerton
The app was easy to set up and integrates well with my store. We were originally using it for both our welcome offer and a referral popup.
Jordan H.
We use this tool to show exit intent popups on our site. Its main pros are the ease of everything from setup to analytics, and reporting is great. Anytime we have an issue support is super-fast.
Raw Pumpkin
Great app. A must-have for your ecommerce store. Using this app I got more insights about my audience and my store as well.
Australian Silo Art
This app is fantastic. It helps us get feedback from our customers (those that buy ad also those that choose not to) without being too intrusive.
Japandi Supply House
We used this app to increase email subscriptions. Immediately — the first day — we saw a major increase and it has not stopped.
Brighter Shaving
I've used this for mail capture, upsell, and cross-sell and seen an instant impact. Incredibly easy to use and the helpdesk is the most efficient and well-informed I've encountered with any Shopify apps.
Jens Hansen
Have tried a few different popup solutions so far and these guys are keepers! Amazing bang for the buck, pay monthly instead of annually and their support is crazy responsive…
Adrian McDonnell
For someone who is not very tech-savvy, I now have a widget I am proud of on my website!
- Generate Email Subject Lines Online
Subject line generator
Get more opens and clicks with AI-powered subject lines.
- Generate Scrolling Text GIFs Online
Scrolling text generator
Grab attention with animated scrolling text GIFs.
- Generate Script Calligraphy Signatures Online
Calligraphy generator
Create calligraphy cursive signatures, slogans, names.
- Generate Countdown Timer GIFs Online
Countdown generator
Drive sales by adding urgency with countdown timer GIFs.
- Convert MP4 Video to GIFs Online
Video to GIF converter
Convert your video to GIFs optimized for size and quality.
- Compress and Optimize GIFs Online
GIF compressor
Compress and optimize GIFs with flexible options.