Compress PDF Files to under 25mb 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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Last updated on Sep 20, 2025

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
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Regional Leader - Summer 2025
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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+
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:
Both your help and reading the instructions for filling out form 1099-misc were needed to get this done, Seriously, Thanks! Still waiting on confirmation from IRS!
Robert E. K
2019-02-11
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.
Nathan Crutchfield
2019-11-21
Better and more powerful document management and editing on the web Editing my PDFs without difficulty This PDFfiller tool for online use is very useful since most PDF editors are paid and not all people can pay for such software. It also allows you to upload the documents you have in your Google Drive account, Dropbox and other tools I do not find you disadvantaged, because you are covering the need of users who can not afford desktop software, to edit a PDF document
Nohelvis M.
2018-07-08
It works well overall It works well overall. I like being able to take an existing form and change the names of the form elements to match our database. The one issue I just had was with text alignment for a text box. I do not see the property for that. My workaround was to copy an existing text box that was center aligned.
Grant Theobald
2024-03-27
Their customer service is great Their customer service is great. They take you seriously and reply with grace and find solutions for you efficiently. PDF filler is easy to use and a great tool for me who is using it constantly to merge files and reduce them to a smaller size. Especially useful for anyone applying for jobs and need to have everything in one document.
Priyangan Santhakumaran
2023-03-16
What do you like best? - Supports multiple document formats (images, multitude of text data interchange) - Flexibility of drag and drop controls (date, text, etc) - Ease of merging and detaching individual pages / coalesced documents What do you dislike? "Save" to desktop is usually 2 clicks. There could be a 1 click implementation. What problems is the product solving and how is that benefiting you? - Huge improvement from Adobe Acrobat to complete forms - Templates are easy to build - Data integration across platforms is easily possible - Easy to send out for signature capture
Hiram Mac
2022-11-03
****** from PdfFiller is Excellent!I needed to cancel my service for the time being for financial reasons and they handled it kindly and seamlessly with no hassle. Should I need this type of service again, I will definitely be back. Would recommend PdfFIller to others. The service itself is intuitive and helped me easily provide my on boarding information for my new job.
Carl S.
2022-05-30
Many thanks to your "support" crew as I… Many thanks to your "support" crew as I found the first time through this in a long time is difficult to figure out. I will be filing this form on Monday so will let you know if we got it right!
jhhcoinc
2022-04-29
definitely easy to use. however some date fields do not have the "calendar" option, so you are forced to manually enter the date. That could be made easier.
Sarah K D
2020-05-21

How to Compress PDF Files to under 25mb

Follow this guide to Compress PDF Files to under 25mb with pdfFiller

01
Go to the pdfFiller website and login or sign up
02
Click the Add New button to upload a document you need to Compress PDF Files to under 25mb; browse for the file on your desktop or one of the supported storage services
03
Alternatively, browse the documents in the file library, enter the document’s URL, or send it via email
04
If you already have the document you need saved to your account, go to My Documents and find it there by scrolling or using the search bar
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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Alternatively, you can divide the document in a half and keep the pages you need in it
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Add a title to each document
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Click the Split button and wait for the process to finish
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Click Download Now to save the results

Compress PDF Files to Under 25MB

Are you tired of struggling to share large PDF files? Our Compress PDF feature allows you to easily reduce file sizes to under 25MB, making sharing and storage hassle-free. You can now send important documents via email, upload them to cloud services, or store them on your devices with ease.

Key Features

Reduce PDF file sizes to under 25MB
User-friendly interface for quick compression
Maintain high-quality content after compression
Fast processing speed for efficient results
Compatible with various devices and systems

Use Cases and Benefits

Email large documents without exceeding size limits
Share files with colleagues and clients effortlessly
Store more files on your devices without running out of space
Simplify document management for projects and presentations
Facilitate smoother uploads to online platforms

This feature addresses your problem of oversized PDF files. By compressing them down to manageable sizes, you gain convenience and flexibility. Whether for work or personal use, you can now send, store, and manage your PDF files seamlessly.

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 PDF Files to under 25mb

Compressing PDF files can help reduce their size, making it easier to share and store them. With pdfFiller's Compress PDF Files to under 25mb feature, you can quickly and easily reduce the size of your PDF documents. Here's a step-by-step guide to help you get started:

01
Log in to your pdfFiller account. If you don't have an account, you can sign up for free.
02
Once you're logged in, go to the 'My Forms' page.
03
Select the PDF file you want to compress by clicking on it.
04
Click on the 'More' button located at the top of the page.
05
From the dropdown menu, choose the 'Compress PDF' option.
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In the pop-up window, you'll see the current size of your PDF file. If it's already under 25mb, there's no need to compress it further.
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If your PDF file is larger than 25mb, click on the 'Compress' button.
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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'll see a notification confirming the new size of your PDF file.
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You can now download the compressed PDF file by clicking on the 'Download' button.
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If you need to compress more PDF files, simply repeat the steps above for each file.

That's it! You've successfully compressed your PDF files to under 25mb using pdfFiller's Compress PDF Files feature. Enjoy sharing and storing your smaller-sized PDF documents with ease!

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?
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How to Compress a PDF to a Chosen Size to the 'Compress PDF' online tool. Select your PDF, then drag and drop it into the tool. Choose either 'Basic compression' or 'Strong compression'. We'll also show an estimation of the compression rates here. Click 'Choose option' to compress your document. Download your PDF. Jul 8, 2021

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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