Last updated on
Dec 29, 2025
Condense PDF File Size to 8kb 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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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
Customer trust by the numbers
64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs
Why choose our PDF solution?
Cloud-native PDF editor
Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.
Top-rated for ease of use
Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.
Industry-leading customer service
Enjoy peace of mind with an award-winning customer support team always within reach.
What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
Initial rough start when my first document could not be converted to PDFfiller format & problems setting up an account password, but that is behind me now and application is working as advertised.
2016-11-21
Some of the text sizes seemed to change when editing, and the positioning of the text didn't always seem to be consistent with existing and added text
2019-05-17
it's a little bit too expensive for me. I will not have to use it very often, maybe only once or twice a month for work, but i do require the premium package for all of the features that i need to have. so it just seems crazy to me to pay almost $200 a year for something im only going to use 24 times the whole year. other than the too high price, i think its a great program!
2020-03-06
What do you like best?
Program is very intuitive and easy to use. I spend less than 10 mins to recreate a document for Customers and it makes a world of difference.
What do you dislike?
I don't think I have any dislike...or at least none that I've come across too.
Recommendations to others considering the product:
It's a must have program...so easy to use and it does it all. Plus an extra bonus is that it's less in cost then the highest competitor. WIN, WIN!
What problems are you solving with the product? What benefits have you realized?
I edit our invoices & receipts. I'm able to provide progress invoices that our system doesn't do. This helps our Customers tremendously to understand paperwork.
Program is very intuitive and easy to use. I spend less than 10 mins to recreate a document for Customers and it makes a world of difference.
What do you dislike?
I don't think I have any dislike...or at least none that I've come across too.
Recommendations to others considering the product:
It's a must have program...so easy to use and it does it all. Plus an extra bonus is that it's less in cost then the highest competitor. WIN, WIN!
What problems are you solving with the product? What benefits have you realized?
I edit our invoices & receipts. I'm able to provide progress invoices that our system doesn't do. This helps our Customers tremendously to understand paperwork.
2019-11-12
PDF Filler is great
PDF Filler is great, I only gave it 4 Stars because the amount of features and functionality can be confusing and the interface is a little out-dated, but this is the most complete PDF solution available.
2020-04-14
Great Customer Service
We thought this was a bit scammy when we were charged for a plan no one recalled signing up for but once we found the email address associated with the account they cancelled the subscription and refunded the charge, no questions asked. Very pleased!
2023-03-27
I had a very complicated question pertaining to a credit card charge, (I didn't know which account within our company had incurred the charge, and therefore, couldn't track down a receipt) **** helped me reverse engineer the charge to find out where it came from. My company provides Customer Support for the Video Gaming industry, so I know the value of a positive CS experience. Way to Go, ****!
2022-01-25
The card reading company kept declining…
The card reading company kept declining every card I had even though they were all in good standing. Customer Service (online chat) tried several remedies. Still did not work. I needed to print the document I completed. Customer Service gave me a one time free print so I was not in a bind and will try again tomorrow from different computer to actually purchase the service!!Thank you!!
2021-02-17
Perfect for editing pieces for work
Perfect for editing pieces for work. Efficient, effective & has everything necessary to edit words, pictures, etc.
2025-02-16
Condense PDF File Size to 8kb
Are you struggling with large PDF files that are difficult to share? Our tool allows you to condense the file size to just 8kb, making document sharing easy and efficient. With this feature, you can quickly reduce your PDF file size without losing important information or quality.
Key Features
Compresses PDF files to 8kb
Maintains the original layout and format
Easy-to-use interface
Supports multiple PDF files
Secure and private processing
Potential Use Cases and Benefits
Emailing important documents without exceeding size limits
Uploading PDFs to websites or online platforms with strict file size restrictions
Saving storage space on your devices
Sharing documents through messaging apps or cloud services easily
Ensuring files are easy to download for recipients
By using our PDF compression tool, you can efficiently solve the problem of handling large PDF files. This feature not only makes sharing documents hassle-free but also helps you avoid the frustration of file size limitations. Enjoy streamlined file management and enhanced productivity with our simple solution.
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
How do I reduce the size of a PDF to send?
Open the Word document before saving it to PDF. Click File > Save As and select PDF in the file type. Then select Minimum size under Optimize to save the PDF file in a smaller size. Tip: If the file is still too big to email, you should compress the PDF file using a PDF program like Wondershare PDFelement - PDF Editor。
How do I compress a PDF to 256kb?
How to Compress Image Under 256kb Go to the pdfFiller and login if you're already a registered user or sign up with a new account. Click the Add New button and browse for a file you need to Compress Image Under 256kb. sync your cloud storage account so that you can search for documents from it.
How do I compress a PDF to 800kb?
How to Compress PDF to 800kb Go to pdfFiller and login to your account or create one if you're a new member. Click the Add New button and browse for a document you need to compress. Alternatively, search for the documents in the pdfFiller library, enter the document's URL, or send it via email.
How do I compress a PDF file to an exact size?
How to Compress a PDF to a Chosen Size Go to the 'Compress PDF' online tool. Select your PDF, then drag and drop it into the tool. Choose either 'Basic compression' or 'Strong compression'. We'll also show an estimation of the compression rates here. Click 'Choose option' to compress your document. Download your PDF.
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