Last updated on
Jan 16, 2026
Reduce a PDF to Less Than 500 kb For Free
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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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Create & edit PDFs
Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
Fill out & sign PDF forms
Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
Organize & convert PDFs
Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
Collect data and approvals
Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
Export documents with ease
Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
Store documents safely
Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
I have only recently signed on to complete medical referrals. But I would really benefit from a webinar! Sounds great.
I really do need a webinar.
2017-09-13
I needed to fill out a one-off 6 page form and was looking for a free app to do it. When I Googled for this you came up and I did not track it was not free until I completed the form. Then I was "stuck" b/c I needed it asap and the request for payment did not come up until the end. I was not happy and would never have used the program had I tracked what happened. That being said, it was an excellent program and if I had to fill out forms routinely, I would recommend it. But since I don't need this app, please cancel my subscription.
2018-02-23
What do you like best?
Easy alignment within the document. Adding text box entries is very simple.
What do you dislike?
The process to delete a page within document has changed and I feel as if it takes longer.
What problems are you solving with the product? What benefits have you realized?
Creates quicker return of forms to business partners, clients, and coworkers. Each document ends up being finished with a clean and professional look
Easy alignment within the document. Adding text box entries is very simple.
What do you dislike?
The process to delete a page within document has changed and I feel as if it takes longer.
What problems are you solving with the product? What benefits have you realized?
Creates quicker return of forms to business partners, clients, and coworkers. Each document ends up being finished with a clean and professional look
2018-12-20
What do you like best?
I like the fact that you can upload any document and make the necessary changes.
What do you dislike?
I dislike that you sometimes it freezes and doesn't allow you to upload quickly.
What problems are you solving with the product? What benefits have you realized?
I have not had many problems . I enjoy I can easily stamp a signature on forms and send them out quickly.
I like the fact that you can upload any document and make the necessary changes.
What do you dislike?
I dislike that you sometimes it freezes and doesn't allow you to upload quickly.
What problems are you solving with the product? What benefits have you realized?
I have not had many problems . I enjoy I can easily stamp a signature on forms and send them out quickly.
2019-01-28
What do you like best?
I have been using this app since 2016, best app ever , saved me time, money, printouts and all in one group of options which made my life easier.
What do you dislike?
Never had any issues as far as I remeber
Recommendations to others considering the product:
Keep the good work going guys
What problems are you solving with the product? What benefits have you realized?
Converting from and to pdf, faxing and email options along with notarize service
I have been using this app since 2016, best app ever , saved me time, money, printouts and all in one group of options which made my life easier.
What do you dislike?
Never had any issues as far as I remeber
Recommendations to others considering the product:
Keep the good work going guys
What problems are you solving with the product? What benefits have you realized?
Converting from and to pdf, faxing and email options along with notarize service
2019-08-22
THE BEST support team I have ever had, EVER!!!!!!!
Best support team I have ever had. I used the dreaded "CHAT" where I usually end up banging my head against the wall. Today I chatted with Sam and I am dumbfounded how great things went! I can honestly say I have NEVER had the satisfaction that I got today! I can't even think of a chat before where I felt human afterwards. Today, I am gobsmacked how well everything went!Sam took care of what I was there for and did it with professionalism like I have NEVER experienced in a chat with a business!I can not say enough about this company! If Sam is an example of the company, which he is, then this is a 10 star company on a 4 star scale!
2020-03-06
Took some getting used to the different…
Took some getting used to the different text box features, but overall good. Worth the annual cost to be able to edit and print PDFs
2024-01-17
A perfect user-friendly PDF Editor
`*I usually don't look forward to doing PDF editing as it is usually a nightmare. Nothing lines up, missing a feature you need, doesn't save correctly, or you can't send it, etc.
This is the first PDF editor that I actually have fun with, super user-friendly, fast learning curve, yet looks professional, is feature rich [in fact it has features the others don't have], and no problems saving and sending or later editing it again down the road. I am just ending a one month free trial offer and will gladly renew it as my permanent PDF editor.
2021-10-28
Good Software - I would recommend to others
Good software. Did what I needed it to do. The layout could be a little less cumbersome, kind of busy when you look at the screen, a lot of icons/pics and made a simpler to navigate.
2020-05-28
How to Reduce a PDF to Less Than 500 KB
Follow this guide to Reduce a PDF to Less Than 500 KB on pdfFiller
01
Go to pdfFiller and login to your account or create one if you're new to the platform
02
Click Add New to upload a document you would like to compress; search for the file you need on your device or one of the cloud storage services
03
Alternatively, browse the documents from the file library or navigate to the document with direct link
04
If you have the document you need saved to your account, simply go to the Documents section and find it there
05
Click the Split option in the right-hand menu to Reduce a PDF to Less Than 500 KB
06
Specify the pages you would like to separate from the original file
07
Divide the original file into several and specify which pages to leave
08
Add a title to each document or leave them as is
09
Now click Split
10
Choose a path for saving newly created documents and click Download Now
Reduce a PDF to Less Than 500 KB
Meet your new PDF compressing solution. If you often find yourself struggling with large PDF files, this feature allows you to easily reduce PDFs to less than 500 KB. Save time and hassle when sharing documents online.
Key Features
Compress PDFs quickly without losing quality
Batch processing for multiple files at once
User-friendly interface for easy navigation
Compatible with various devices and platforms
Potential Use Cases and Benefits
Emailing important documents with file size restrictions
Uploading PDFs to websites that limit file sizes
Saving storage space on devices and cloud services
Sharing PDFs on social media platforms
This feature solves your problem of managing large PDF files. By compressing your documents to a manageable size, you can share, store, and upload effortlessly. Experience the convenience and ease of working with files that are ready for any platform.
How to Reduce a PDF to Less Than 500 kb
Reducing the size of a PDF file to less than 500 kb can be easily done using the pdfFiller product. Follow these simple steps to achieve the desired result:
01
Open the pdfFiller website or app and log in to your account.
02
Upload the PDF file you want to reduce in size by clicking on the 'Upload' button.
03
Once the PDF file is uploaded, select the 'Reduce PDF Size' option from the available features.
04
A new window will appear with options to customize the compression settings. You can choose the desired level of compression, image quality, and resolution. Adjust these settings according to your preferences.
05
After customizing the compression settings, click on the 'Reduce' button to start the process.
06
Wait for the compression process to complete. The time taken may vary depending on the size of the PDF file and your internet connection speed.
07
Once the compression is finished, you will be able to download the reduced PDF file. Click on the 'Download' button to save it to your device.
08
Verify the size of the reduced PDF file. It should now be less than 500 kb.
09
If the file size is still larger than 500 kb, you can repeat the process with different compression settings to further reduce the size.
10
Congratulations! You have successfully reduced a PDF file to less than 500 kb using the pdfFiller product.
By following these steps, you can easily reduce the size of your PDF files to meet the requirements of file size limitations. Enjoy the benefits of a smaller file size without compromising on the quality of your PDF documents!
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