Last updated on
Dec 29, 2025
Shorten PDF File Size to 256kb 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:
This has been a wonderful resource for locating, filling out, filing and printing out documents. I don't understand how to make the most out of the system and wish I could get a little more help (for blondes). But overall, a great experience!
2014-12-07
PDFfiller came in very handy, especially with the ability to fax. Recently, I had to complete documents on behalf of my mother after my father passed away. I was limited because she had no internet, so I purchased a portable MIFI and once I realized that I could fax with PDFfiller, this eliminated the need to spend money on faxing & postage.
2015-12-18
PDFfiller has helped me take care of both business and personal matters while on the go. The program/service has kept me from having to find a printer and print, sign, etc. I can just pull up a file, electronically sign and send back. Thanks PDFfiller!!!
2018-05-08
What do you like best?
It is very convenient, efficient and easy to use.
What do you dislike?
The mobile version is not as efficient.
What problems are you solving with the product? What benefits have you realized?
It is very useful and a lifesaver when on the go and a document(s) needs completed and signing. It is less time consuming and saves paper as you do not need to print and complete/sign documents.
It is very convenient, efficient and easy to use.
What do you dislike?
The mobile version is not as efficient.
What problems are you solving with the product? What benefits have you realized?
It is very useful and a lifesaver when on the go and a document(s) needs completed and signing. It is less time consuming and saves paper as you do not need to print and complete/sign documents.
2018-12-31
Excellent support by the Support team…
Excellent support by the pdf filer Support team to check the contents of the issue raised and solve it amicably
Highly appreciate the good work done
Regards
Mohan Nair
2024-02-03
The application itself is amazing..
The application itself is amazing... everything works great... awesome features... easy to use... convenient... BUT... as with all of these services... they threaten you with a ridiculous amount ($96 for the basic annual subscription) if you forget to cancel your membership... and if I pay $96 I want lifetime access to something... or I'm not doing it, period. That's insane. It costs them next to nothing to maintain this website... it's just advertising. Oh, and they come up as a free online editor but then you gotta sign up for the trial and everything else... the hassle never ends. If this place let everyone use it for free they could make a killing on all the advertising they could sell... and everyone would get a free editor... anyway, I digress... enjoy the app!
2023-04-30
Makes Working Easier!
My experience has been wonderful. I cannot complain one bit.
Who doesn't like to be able to edit or create PDF forms! I handle tons of PDF and word document forms all day and this software is most definitely helpful in completing my tasks.
Are you kidding?! There are not cons at all. PDF filler literally keeps me from having to print documents to fill them.
2021-06-24
Great service
Great service, and extremely helpful. this is fantastic if you own a business or just need professional documents done. i love this and recommend it to all.
2021-05-12
Used on a Mac and had to fix some invoices. It was really cool the pdf filler would adjust the font and size to what was on the page. Perfect for what I needed thank you.
2020-09-26
Shorten PDF File Size to 256KB Feature
The Shorten PDF File Size to 256KB feature allows you to easily compress your PDF files. This tool makes it simple to reduce file sizes without sacrificing quality. You can now share and store PDFs more efficiently.
Key Features
Compress PDF files to 256KB effortlessly
Maintain the original quality of documents
User-friendly and straightforward interface
Quick processing time for instant results
Compatible with various devices and platforms
Potential Use Cases and Benefits
Emailing important documents without exceeding size limits
Uploading files to online platforms with tight restrictions
Saving storage space on devices and cloud services
Sharing files in professional settings where size matters
Improving website load times by optimizing PDF downloads
This feature addresses common challenges you face with large PDF files. By compressing your documents to 256KB, you can avoid issues with file limits when sending emails or uploading to websites. You can work more efficiently, save time, and ensure that your valuable content is easily accessible.
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 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 reduce the MB and GB size of a PDF?
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 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.
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