Resize PDF File Size to 15kb 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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Discover the simplicity of processing PDFs online

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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
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

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+
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:
I signed up for the free trial and was… I signed up for the free trial and was able to amend 2 documents with ease.If I had the kind of life that required me to need further amendments in this way, this service is absolutely one I would use. Thing is, I just don't, so I didn't sign up after the free trial! Had a little difficulty cancelling the subscription, but honestly - I think that was 'on me', I just wasn't entirely sure what I was doing.However, it's a great service and the company responded to my concern when the subscription fee was taken by emailing me back and confirming that they would be refunding the cost. So, I think you can trust this company.
Marie-Claire Stanmore
2019-06-05
This little program is life-changing. This little program is life-changing. Needing to continuously reproduce docs from old paperwork and (business) historical documents is insanely time consuming. Retyping, reformatting you name it. Sometimes OCR software doesn't cut it. With this program, I've cut my frustration time by 90%. My production time is a breeze. The remaining 10% is my learning curve, but I"m figuring out more as I go, and when stuck? Kara is in chat to figure it and me out. Done. Well worth the subscription. Thank you!
Christine Freeman
2024-04-22
pdfFiller support - Honest and Prompt I used pdfFiller with a free trial account because I only needed a single instance use. Product worked perfectly for my needs than I cancelled the account. Later in the month my bank advised of a subscription payment!!! I contacted pdfFiller support to put my case. Result .... immediate reply from pdfFiller with refund of subscription arranged. Honest and prompt.
Barry Counsel
2024-01-08
Thank You for an Amazing Program I was having a difficult time creating a new document to file in my folders. I use this program now for all my note taking as I'm a Social Worker at a High School. The fill in bulk feature and the create from template has been life saving to me. I can easily generate notes on my caseload of students without having to go document by document. It has helped with my organization and the customer support has been Tier 1, there hasn't been an issue that I haven't had solved same day.
Shannon Williams
2022-11-21
What do you like best? Simple, online services that can be accessed anywhere as long as you're online, Really helpful for road-warriors, salesman on the go. User friendly and output file as your preferred file-type. What do you dislike? Need online access, sometimes struggling for no network access, helpful if you have the mobile apps for signing PDF Files. Also would be great if can be exported in secure PDF What problems is the product solving and how is that benefiting you? Online pdf modifying, filling and file conversion as needed, awesome services that is really benefited for small enterprise,or individual business. Productive, efficient yet effective tools
Andi Marsali
2022-11-19
It has been pretty intuitive. Had some issues with a long 70+ page doc at about page 50 it was going blank. Help chat sorted me out telling me how to delete cache which sorted this.
Anonymous Customer
2022-08-18
Great customer service Great customer service, and the software allowed me to edit documents that I needed to sign and scan without access to anpronter
Mr Humphreys
2021-02-22
What do you like best? Being able to create templates of commonly used forms for client completion. Also being able to access legal forms (IRS, etc.) to complete through the system for commonly used forms for our Small Business Solutions. The notifications via email and the ability to save the completed forms to Google Drive for easy access. Being about to have a link to send to clients for specific forms based on their needs is extremely helpful. Being able to take the links and post on our website for easy accessibility for our clients. I love that we can embed the links throughout all of our communications for ease of use for client interaction. What do you dislike? Not being able to locate the signed documents in a central location, but rather having to access from the notifications for each document. The navigation of the system is systems challenging to locate documents that had been completed through Link to Fill process. I also do not like that we cannot edit information on the PDF, unless this is a service we are currently not utilizing with our subscription. I have to go into another program, such as Word or another PDF Editor software to make updates an then reupload the form to PDF Filler. The ability to make corrections within the PDF once uploaded would save me time and increase efficiency. The transition of the link from the published link to fill page and when posting in our practice management system requires an extra step to post into a web browser to get the full URL that works for clients to copy and paste. Recommendations to others considering the product: Consider how much time you spend creating forms, money you spend on postage, and storage for paper filing. If you're looking for ways to improve your workflow related to form completion for client interaction, you have to give PDF Filler a try. You will not be disappointed and will free up time to interact with more clients. What problems are you solving with the product? What benefits have you realized? The need to create customized forms for each client. Saves time during client communication to easily share a link via email, client portal or text message. Streamlines our processes and increases efficiency for team with access to completed documents. Great benefit for routine business operations with forms that we use daily for multiple lines of service.
Shameika Moment
2021-02-16
I started using this app this year but… I started using this app this year but is amazing how easy it to be used just love it I don’t regret changing to this app from adobe
Greg Paulino
2025-03-12

An easy-to-follow tutorial on how to Resize PDF Size to 15kb securely

Every single byte matters when you share a file with someone online. You or your recipients can quickly run out of storage simply because you’ve shared many large files. The good news is that, there’s a way you can Resize PDF Size to 15kb so that you manage your documents more efficiently.

pdfFiller lets you make documents compact in just a couple of minutes. In addition, you don’t have to worry about safety as you use it. Our solution has the framework in place to protect your documents online.

How to Resize PDF Size to 15kb online

Follow these straightforward steps and learn how to safely change your file’s size online.

01
First, register or sign in to your pdfFiller account.
02
Hit the Add New button to import your document.
03
Upload your document by choosing the available document-importing option.
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Click Upload to My Docs if your document doesn’t need editing.
05
Click on the ellipsis icon next to the uploaded file → Manage documentsSplit.
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Choose the pages you need to separate from the input file → hit Split.
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As soon as processed, you can save your file to your online storage location or download it onto your computer.
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Add an additional layer of protection by creating a password. This option can be accessed in Manage documents menu.

If you’re stuck with your task and can’t proceed to Resize PDF Size to 15kb, you can always rely on the dedicated support team.

In addition to the feature to Resize PDF Size to 15kb, you can also take advantage of a suite of other tools by pdfFiller that will make your file editing experience safer and organized. Edit, annotate and eSign and make your documents interactive with fillable fields. Additionally, we offer a huge library of ready-to-use file templates and a powerful document creation solution to create files from scratch.

pdfFiller takes little to no time to learn and run. You can easily switch from laptop and mobile and access or continue modifying paperwork from anywhere. Try our solution for your routine tasks!

Resize PDF File Size to 15kb

Struggling with large PDF files? Our tool helps you easily resize your PDF documents to a compact 15kb. This feature ensures your files are manageable, making sharing and uploading seamless.

Key Features

Effortlessly compress PDFs to 15kb
Quick and user-friendly interface
Maintains essential content quality
Compatible across all devices and platforms
No installation required, access via any web browser

Potential Use Cases and Benefits

Emailing documents without size restrictions
Uploading files to websites with size limits
Saving storage space on your devices
Sharing documents on social media or messaging apps
Archiving files for long-term storage

By using our PDF resizing feature, you can eliminate the frustration of large files. It helps you quickly reduce file size without losing important information. This solution allows you to easily share files and ensures that you stay within size limits, enhancing your productivity.

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!

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
In the Preview app on your Mac, open the PDF that you want to compress. Choose File > Export. (Don't choose Export as PDF.) Click the Quartz Filter pop-up menu, then choose Reduce File Size.
You can magnify or reduce a PDF by an exact percentage. Choose File > Print. From the Page Scaling pop-up menu, select Tile All Pages to expose the Tile Scale % option. For Tile Scale, type the percentage you want to magnify or reduce the PDF. Click OK or Print.
Reduce an image's file size In the Preview app on your Mac, open the file you want to change. Choose Tools > Adjust Size, then select “Resample image.” Enter a smaller value in the Resolution field. The new size is shown at the bottom.
How to compress a PDF to 200kb or less. Open the Tools center and select Optimize PDF Tool. Select the file you want to compress. Choose Reduce File Size in the top menu. Select your options and file version compatibility. Rename and save your file.
Simply follow the steps below: On the top toolbar, click Tools > Edit PDF > Edit. Hover your cursor over the image you want to edit. Click and drag the corners to resize the image.
Compress a PDF in Preview on Mac In the Preview app on your Mac, open the PDF you want to compress. Choose File > Export. (Don't choose Export as PDF.) Click the Quartz Filter pop-up menu, then choose Reduce File Size.

Video guide about Resize PDF Size to 15kb

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Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025