Compress PDF Files Online in Box For Free

Note: Integration described on this webpage may temporarily not be available.
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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 am new at this point. so far all is working fine. On the few I've used the program with it has been smooth and the people signing have liked the ease of use
Scott L O
2015-10-24
It was the worst because I had no idea how to work the program. It took well over 5hrs for something that should have taken less than 5 mins had a I known what to do
Anonymous Customer
2018-06-06
What do you like best?
PDFfiller offers excellent editing and formatting features for business and personal use. I like the file conversion features as well.
What do you dislike?
Uploading documents is extremely slow, and you cannot upload multiple files at the same time.
Recommendations to others considering the product:
Great alternative for those who don't have Adobe Pro or some of the other premium Adobe products.
What problems are you solving with the product? What benefits have you realized?
Editing and signing capabilities for PDF's. Creating secure files.
Chris Thomas
2018-01-29
What do you like best?
Customer service and support, professional
What do you dislike?
No month to month subscription plans, but the cost is reasonable
Recommendations to others considering the product:
Great service
What problems are you solving with the product? What benefits have you realized?
I ended up not using there service but felt the need to write about my experience. I had a complex need that was nearly impossible to get. I signed up for a subscription and found out later my demand couldn’t be done. Their service team granted a refund quickly without the usual hoops to jump through. They were fast, professional and capable. I plan to use them for other projects.
Jon Mullett
2020-03-08
It was wonderful to use so I didn't… It was wonderful to use so I didn't have to go to town to fill out the particular paperwork i needed to turn in. The only negative was I thought I was in a 30-day free trial period, and I was charged two separate charges, though they were very small, but yet I was charged.
Lisa Yahya
2023-02-19
I've been using this app to help me… I've been using this app to help me edit a workbook PDF that I am using for a course and it has been incredibly helpful. The only issue I am having comes to resizing text boxes, which can be rather cumbersome.
Allison Villemaire
2022-08-22
What do you like best? The ability to upload documents as templates, to work on completed documents, whether changing page order or add/modify information. What do you dislike? I find it challenging to change fonts and text color. I'm not even sure it's possible. What problems are you solving with the product? What benefits have you realized? Simplification of creating clear, typed forms that elevate the professionalism of everythign we do.
Administrator in Biotechnology
2021-02-16
So far, it has been acceptable, but I am having to self teach a lot of items. It would be good to have a one hour presentation on the basics, and then some specific presentations on individual task.
Terry H
2020-11-17
What do you like best? How easy it is to use! Uploading files right out of my Gmail?! Yes, please. Easily downloaded to just about any location that I want. I'll take that too. Add and edit just about any document. I'm all in. What do you dislike? Editing sections to look exactly like the scanned portion can be difficult and sometimes not possible. What problems are you solving with the product? What benefits have you realized? I mainly use this for signing and sending documents.
Matt Dinsmore, ARNP
2020-09-09

Instructions and Help about Compress PDF Files Online in Box For Free

To Compress PDF Files Online in Box and import documents to your account, click Add New on the DOCS page. Choose Box. You can upload a PDF, DOC, PPT, TEXT, or JPEG file.
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If you’re not signed in, click Connect to Box
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Select the documents you want to upload to pdfFiller and click Upload Selected.
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Your documents are now imported into pdfFiller. You can find them in the Documents folder.

Compress PDF Files Online in Box Feature

You often deal with large PDF files that take time to upload or share. This is where our 'Compress PDF Files Online in Box' feature makes a difference. You can quickly reduce the file size without losing quality, allowing smooth sharing and faster uploads.

Key Features

User-friendly interface for easy navigation
Swift compression process to save you time
High-quality output to maintain document integrity
Multiple file upload options for convenience
Secure process to protect your information

Potential Use Cases and Benefits

Share important documents with colleagues via email effortlessly
Upload files to cloud services quickly without latency
Store more files in limited space by compressing them
Prepare presentations that are easy to manage
Send PDFs to clients without issues related to size limits

By using our feature, you solve the problem of unwieldy file sizes. You can now focus on sharing and utilizing your content effectively, rather than getting stuck with slow uploads or cumbersome emails. Experience efficiency and convenience in your work today.

Pdf Editor Online: Try Risk Free

This chart represents a partial list of features available in pdfFiller, Box
Box
New Form and Document Creator
Edit PDF
Fill Online
Sign Online
PDF Converter
Collaboration and Versions
Encryption and Security
Fax Online
Track Sent Documents

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!

#1 usability according to G2

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