Compress PDF to Less Than 100kb easily with pdfFiller 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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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
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Every PDF tool you need to get documents
done paper-free

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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.
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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.
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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.
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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.
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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.
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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+
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PDFs edited per month
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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:
Very efficient, neat. Legible than handwriting. The only down part is it cost money. Hope this could be free for everyone, and every is informed that this is an option. It would benefit the judicial system to see legible and clear filled up forms by both respondent and petitioners.
Liezl A
2018-09-03
FPDF FILLER EXCELLENT TOOL. IT WOULD BE NICE IF WE COULD ADD A PAGE TO AN EXISTING DOCUMENT SO THAT IT ALSO BECOMES PART OF THE ORIGINAL DOCUMENT. IF THE THERE ARE FOR EXAMPLE 10 PAGES UPLOADED AND I WANT TO INSERT A PAGE IN FRONT OR IN BACK OF SAY PAGE 7 THEN I COULD MAKE IT A COMPETE DOCUMENT WITH THE PROPER INSERT. OR IF I COULD DELETE A PAGE FROM THE 10 PAGES AND INSERT A NEW PAGE IN THE PROPER INSERTION POINT.
Maurice F
2019-02-04
What do you like best?
I like the chat help desk. I liken having a person I can chat with without a long delay. I really do not like have a charter limit on my response, I really do not have that much to say, therefore you get fluff.
What do you dislike?
not being able to locate the forms needed at times. Sometimes hen I attempt to use the form, I do not know the form number and it causes a delay. I do not like having a 40 Character limit for the questions. I really do not have that much to say
Recommendations to others considering the product:
I would recommend this product ,because it allows my agency to provide the client with the information needed. I really do not have any additional information to supply.
What problems are you solving with the product? What benefits have you realized?
I can service my clients fasters.
Agency in Insurance
2019-01-02
What do you like best?
It is very easy to navigate. Very user friendly
What do you dislike?
That when people try to load on apple devices for the contract it seems not to be able to work.
What problems are you solving with the product? What benefits have you realized?
Being able to sign contracts digitally to keep less paperwork on hand.
Melissa Niblett
2019-08-15
Super Functional Tool I love how affordable and easy it is to manage, edit and process pdf files. The tool is very secure and includes the ability to email a pdf with a security code for document retrieval. The program works great so I don't have any complaints
Verified Reviewer
2019-08-08
The easiest way to fill out documents PDFfiller changed how i started sending out documents. It is extremely user friendly and efficient. We are almost completely paper less. Like anything else, figuring out everything I was capable of was confusing. However, once i started, it became so much easier than any other PDF changer I have ever used.
Jasmine C.
2018-12-04
investment app this is a wonderful app as well for me when away from home i can still too work on documents that need to be submitted in record timing..... as well as faxing now being disabled i can fax things which saves so much time
mamalion
2022-05-05
Works well Works well. Just wish there was a way to sign without the added date and time and logo. No one cares about the logo, they just want a signature that appears real. I still have to print, sign and scan, because of that one issue. Kind of makes it worthless to be able to fill out on line.
anwat
2021-12-18
Excellent Customer Service I contacted the customer service team of pdfFiller when I had a problem and it was dealt with straight away. I spoke to someone called Harmhon and they were really kind and understanding. They replied to me very quickly and the problem was resolved in less than a few minutes. Overall, I am very happy with the service and would definitely recommend to a friend.
Madiya Shah
2021-07-24

How to Compress PDF to Less Than 100kb

To Compress PDF to Less Than 100kb, follow these steps

01
Navigate to the pdfFiller website and login or sign up with a new account for free
02
Click Add New and browse for a document you need to Compress PDF to Less Than 100kb; sync a cloud storage account to be able to search for documents from there
03
Additionally, browse a template from the pdfFiller library or enter the document's URL
04
If you have the file uploaded to your account before, go to My Documents to find and open it
05
To reduce the size of a document, click on it and select Split in the right-hand menu
06
Select the pages you would like to extract from the original file
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Additionally, you can divide the document in a half and keep required pages in it
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Add a title to each document or leave them as is
09
Now click Split
10
Choose a path for the documents and click Download Now

Compress PDF to Less Than 100kb

Reducing the size of your PDF files makes sharing documents easier. With our Compress PDF to Less Than 100kb feature, you can streamline your workflow and enhance communication.

Key Features

Easily compress any PDF file without losing quality
Ensure your files are below 100kb for seamless sharing
Fast processing times to save you valuable time
User-friendly interface simplifies the compression process
Compatible with various devices and operating systems

Potential Use Cases and Benefits

Share documents in emails without exceeding attachment limits
Upload PDFs to websites that have strict file size requirements
Save storage space on your devices by reducing file sizes
Enhance collaboration with team members by sharing smaller files
Prepare documents for online forms that require compact file submissions

With this feature, you can tackle the challenge of large PDF files head-on. It minimizes the time and effort needed to adjust file sizes, allowing you to focus on your work. By keeping your PDFs small, you can improve efficiency, enhance accessibility, and make your professional communications smoother.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

How to Compress a PDF to Less Than 100kb

Compressing a PDF file to less than 100kb can be easily done using the pdfFiller product. Follow these simple steps to achieve the desired file size:

01
Open the pdfFiller website or app and log in to your account.
02
Upload the PDF file you want to compress by clicking on the 'Upload' button.
03
Once the file is uploaded, select the 'Compress PDF' option from the available tools.
04
In the 'Compress PDF' window, you will see a slider that allows you to adjust the compression level. Slide it to the left to decrease the file size.
05
As you adjust the compression level, you will see the estimated file size displayed below the slider. Make sure it is less than 100kb.
06
After setting the desired compression level, click on the 'Compress' button to start the process.
07
Wait for the compression process to complete. This may take a few moments depending on the size of your PDF file.
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Once the compression is finished, you will be able to download the compressed PDF file. Click on the 'Download' button to save it to your device.

By following these steps, you can easily compress your PDF file to less than 100kb using the pdfFiller product. Enjoy the benefits of a smaller file size without compromising the quality of your document!

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
Open NXPowerLite offline file compression software. Drag your PDF file onto NXPowerLite. Hit the "Optimize" button to reduce file size. Check the reduction then share or send the smaller optimized file.
Open the PDF in your PDF editor. Click File > Optimize PDF > Select the Remove Objects tab. Choose the objects to remove. Click OK, then Optimize.
Click “Choose File" button (Or) Drag and drop files in the drop area to upload the file. Select "Output Settings" like optmize font, image, content and image quality. Click "Compress File" to compress pdf file size to 100 kb. Click "Download File" to download the new compress PDF file.

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Grid Leader in Small-Business - Summer 2025
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Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025