Shrink PDF File Size in 150kb 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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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.

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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:
All good. I do not like the stamp Verified By PDF filler that is attached. I wish you could email the complete forms from your own email address as well.
2016-04-05
kind of difficult to understand..sometimes it would not fill out the form and sometimes it would, then go back to the first signature and had to keep confirming.
2017-01-17
I used it for tax documents forgot to…
I used it for tax documents forgot to cancel subscription after use. Got charged 96 dollars and two days later I requested a refund and within seconds had someone helping me and processing my refund. Service is excellent and product is best on the market.
2019-11-21
A tool to get by, but far from perfect
If you can't find any other tools to fill in PDF, or if you don't want to research into other advanced tools, this is OK. It can get your work done, but you will sometimes be frustrated.
With this tool, I can fill in PDF which are not fillable by default. It saves me the trouble printing it out, filling it by hand and scanning it. It's easy to use and very straightforward.
It's costly, taking into account of what it can offer. Sometimes it's difficult to save the file, and I have to save as another file even if I write only a few words.
2019-11-26
Fabulous addition for the office!!…
We added this for our company in the office as a tool to try out and make things easier. Honestly I have used it far more than I thought. No more printing out anything to fill out and sign it and then scan it back and send it. You can upload and fill in the spaces, check any boxes and sign it, save it and email it right over, and it looks so much more professional too.
2024-07-16
What do you like best?
We use the sign now feature the most and it is very helpful to be able to edit forms.
What do you dislike?
Maybe add a feature to also compress files and work with a scanner; so we can scan documents right into the software.
What problems is the product solving and how is that benefiting you?
Having remote agents fill out documents
2022-11-17
What do you like best?
I personally like using PdfFiller over other programs like Adobe to edit my documents because the site is more user friendly. I can do everything I need to quickly and efficiently.
What do you dislike?
I wish there was an option to combine documents. You can delete pages but not upload new ones.
What problems are you solving with the product? What benefits have you realized?
I used to use Docusign to add digital signatures but now I used pdfFiller instead. It's great for adding quick signatures on internal documents without the waste of printing and hand signing forms as I did prior.
2021-02-15
I wish it was a little easier to type things into my papers however I am getting the hang of it, I dont like that sometimes I will click in an area and the typing bar doesnt appear where I clicked on, but near the area, sometimes thats in the middle of a line on the page and thats annoying.
2020-05-22
One and Done
PDFfiller is a one and done experience. Sign up one time and that's all. No gimics - no "add-ons" - and you're able to edit your PDF's share them and send them wherever you wants. As easy as that!
2025-01-19
Shrink PDF File Size to 150KB
Managing PDF files can often be a challenge, especially when it comes to file size. Our Shrink PDF File Size feature helps you reduce large PDF documents to a manageable size of 150KB. This makes sharing, storing, and uploading files easier than ever.
Key Features
Reduce PDF file size to 150KB with ease
Simple and user-friendly interface
Maintain high-quality text and images
Fast processing, saving you time
Compatible with various devices and platforms
Potential Use Cases and Benefits
Share documents via email without issues
Upload files to websites with size limitations
Store more documents on your device
Improve loading times for document sharing
Facilitate easier collaboration with team members
This feature effectively solves your file size problem. It allows you to enjoy a streamlined experience when sending or storing documents. By shrinking your PDF files, you eliminate headaches related to large attachments or storage constraints, empowering you to focus on what truly matters.
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 MB of a PDF image?
To reduce the size of your PDF, open the file, then go to Convert > Compress. This will bring up a menu where you can choose the compression level, from smallest to largest (file size). At the smallest option, with file compression and image resampling set to 150 dpi, our 11,775MB file got compressed to 261.53KB.
How do I reduce the size of a PDF to 150kb?
How To Reduce PDF File Size Below 100 KB for Free Go to the Compress PDF tool. Drag and drop your PDF into the toolbox to reduce the file size. Choose the compression type and click “Compress.” The PDF compression tool will shrink the file down. Download the shrunken PDF.
Video guide about Shrink PDF Size in 150kb
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