Shrink PDF File Size to 256kb For Free
Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Last updated on
Dec 29, 2025
Try these PDF tools
Edit PDF
Quickly edit and annotate PDFs online.
Start now
Sign
eSign documents from anywhere.
Start now
Request signatures
Send a document for eSignature.
Start now
Share
Instantly send PDFs for review and editing.
Start now
Merge
Combine multiple PDFs into one.
Start now
Rearrange
Rearrange pages in a PDF document.
Start now
Compress
Compress PDFs to reduce their size.
Start now
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Start now
Create from scratch
Start with a blank page.
Start now
Edit DOC
Edit Word documents.
Start now
Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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:
Quick and easy editing features. Not sure how to utilized the signing of documents feature, but will figure it out. I also would like to delete old docs no longer needed. An online class for the software use would be appreciated.
2018-04-30
Directions for completing fillable forms were very clear, easy to follow, and concise. This is a great product for someone who is in need of fillable forms on a regular basis. Highly recommended.
2019-05-05
I really appreciated the customizable aspects of your software -- it made all the difference to my forms! The only thing that I would've liked more is if upon searching for the form, you could filter and guarantee that its the most up to date form the gov has issued. Thank you
2019-10-08
What do you like best?
The ease of filling in forms and quickly.
What do you dislike?
Nothing except that when I print a doc, the Print button is at the bottom of window and I can't move it up so I have to click the very tip of the box that says print. - This could be my computer problem too but is weird and that just started about 6 months ago.
What problems are you solving with the product? What benefits have you realized?
Saving time
The ease of filling in forms and quickly.
What do you dislike?
Nothing except that when I print a doc, the Print button is at the bottom of window and I can't move it up so I have to click the very tip of the box that says print. - This could be my computer problem too but is weird and that just started about 6 months ago.
What problems are you solving with the product? What benefits have you realized?
Saving time
2019-01-03
What do you like best?
I like the erase tool the best. I find PDF Filler to be much easier to use than Adobe.
What do you dislike?
The only thing I would change about PDF filler (or maybe I just haven't figured it out yet) - it doesn't seem to correct the leveling of the sheet if it was scanned in a little crooked.
What problems are you solving with the product? What benefits have you realized?
PDF filler is making my job a lot easier with forms that I use constantly but that are in PDF format and not Word. No one can read my handwriting, so this tool makes everything I do look legible and professional.
I like the erase tool the best. I find PDF Filler to be much easier to use than Adobe.
What do you dislike?
The only thing I would change about PDF filler (or maybe I just haven't figured it out yet) - it doesn't seem to correct the leveling of the sheet if it was scanned in a little crooked.
What problems are you solving with the product? What benefits have you realized?
PDF filler is making my job a lot easier with forms that I use constantly but that are in PDF format and not Word. No one can read my handwriting, so this tool makes everything I do look legible and professional.
2019-10-07
It is actually free helfpful without ads
It is actually free and I don't have to put in a card before, and there are no ads it feels illegal with all the other sites doing only 10% of what this one does and asks you to sign up for months
2023-12-11
PDF filer reveiw
My overall experience was great I loved the app and I will use it again and recommended it to y friends and family.
That It was easy to use and I could get things done that I needed to. I needed it to fill out some important information for food stamps and I was able to use the digital signature I like that a lot
I wish there had been more options as far as fonts and styles went
2022-04-07
Just like last year!
I must file my church's taxes for our employees every year. I found this site last year. I love it! I prints the information I need. I can make copies and send it. I could send directly to IRS but chose not to do that route!!
2022-01-19
I love not having to print forms, then fill them out and scan them. So much time, ink and paper wasted. Using PdfFiller I just upload the document, fill it out and send. Super easy.
2021-01-28
Shrink PDF File Size to 256kb - Simplify Your Document Management
Managing large PDF files can be a challenge. With the Shrink PDF File Size to 256kb feature, you can easily reduce file sizes, making them more manageable and accessible. Whether you are sharing documents via email, uploading to websites, or storing on devices, this feature simplifies your workflow.
Key Features
Efficiently reduces PDF file size to 256kb
Maintains original quality of text and images
User-friendly interface for quick processing
Supports batch processing for multiple files
Compatible with various devices and platforms
Potential Use Cases and Benefits
Emailing documents without exceeding file size limits
Sharing PDFs on websites or social media
Optimizing storage space on your devices
Facilitating faster uploads and downloads
Enhancing mobile accessibility for on-the-go sharing
By using the Shrink PDF File Size to 256kb feature, you tackle the common issue of large file sizes head-on. This tool helps you share and manage your documents effectively, ultimately saving you time and ensuring you never face size-related hurdles again. Embrace the ease of organizing and sharing your PDFs with this valuable feature.
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 compress 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.
How do I compress a PDF to 600kb?
Learn how to Compress PDF to 600kb using pdfFiller Go to the pdfFiller.com website and login if you're already a registered user or create a new account. Click the Add New button to upload a document you need to compress. search for the file on your desktop or one of the cloud storage services.
#1 usability according to G2
Try the PDF solution that respects your time.