Easily Compress and Convert PDF online Kostenlos

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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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Zuletzt aktualisiert am Dec 26, 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
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 absolutely love it. I still haven't figured out all the things it will do and how to do them, but it has been saving me a lot of time in my job. Saving me a lot of white out!
Carol
2016-08-30
What do you like best?
On line storage and file forms for easy access, easy to operate
What do you dislike?
Wish I could add signature to documents...never given direction for how.
Recommendations to others considering the product:
fairly user friendly...they do not verify before charging annual subscription
What problems are you solving with the product? What benefits have you realized?
Completing misc forms for all uses
User in Hospital & Health Care
2018-01-02
What do you like best?
I enjoy the way PDF is easy to use and allows us to send out documents quickly. We operate a few different locations remotely and we are able to send out important documents require signatures in less than 5 minutes! Support is great when needed but we seldom have any issues.
What do you dislike?
There are not many issues with it. It would be nice to be able to copy/duplicate documents prior to merging so we do not have to upload them once again.
Recommendations to others considering the product:
If you work remotely, I highly recommend this program. We love being able to email employees and clients in a matter of minutes for documents requiring information on their behalf.
What problems are you solving with the product? What benefits have you realized?
We are solving travel time and time with paperwork with all of the documents be readily available with just a click. Prior to PDF, we were having to meet with new employees for paperwork. Now, we are able to email them and have them sent back for processing. Our time is being used in a for efficient manner.
User in Human Resources
2020-02-03
I needed to urgently get some documents compressed and I found this online and went on basic plan . The team support was very helpful . This is a very effective tool for all documentation work
Uma K
2023-09-11
I have found pdffiller far more… I have found pdffiller far more intuitive and easy to use compared to the online Adobe applications. Not to mention far better value for money.
R Davis
2021-02-27
What do you like best? I use PDFILER constantly. It's a helpful tool for my business. What do you dislike? Honestly? I'm very satisfied with it... no complaints! Recommendations to others considering the product: It's a great tool for everyone who wants a trustworthy system What problems are you solving with the product? What benefits have you realized? Especially to adjust all papers comes from every customer or contractor.
Administrator in Construction
2020-11-18
What do you like best? The ability to login anywhere and get work done while I am in the field What do you dislike? I don’t use it every day so sometimes I need the help menu to navigate new documents What problems are you solving with the product? What benefits have you realized? The ability to work in the field without carrying a laptop. I can sign documents and send them securely. This mobility allows me the ability to do more work.
Sadie Pack
2020-08-31
Had an issue with my subscription Had an issue with my subscription cancellation, was rectified within less than an hour by Kim and very efficient customer service.
Amy Gregory
2020-04-30
Nice Features PDF Filler is highly responsive and works well on both desktop and mobile devices. It eliminates the need for installing software, as it operates entirely online. File uploads and processing times are quick, even for large documents.
Depika Depika
2025-01-23

How to Compress and Convert PDF online

If your day-to-day workflow contains editing or handling numerous PDF files, the range of your editor’s functionality determines your efficiency and capacity through the entire working day. If you use the appropriate software for your regular tasks, to Compress and Convert PDF should be a fast and simple process. Try pdfFiller to access any document feature in seconds and focus on the value of your projects.

With this robust online editor, you can access your document history from any device and make all the modifications you need at any time. The intelligible toolbar provides every functionality within a click, so you do not have to spend much time onboarding or taking additional training. Create, edit, share, add fillable fields, and collaborate on your paperwork successfully.

Check how simple it is to Compress and Convert PDF with pdfFiller

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Go to the pdfFiller website and log in to your account. If you are a new user, you may sign up a new profile in a few clicks.
02
Proceed to the Dashboard and import your document by clicking + Add new. Use the handiest method to add it: upload, locate a template, link it from your storage, or simply insert the URL.
03
Now you’re set to Compress and Convert PDF.
04
As needed, introduce any additional modifications to your document using the comprehensive toolbar: add content, place fillable fields, annotate, highlight, or insert media.
05
Invite other users to collaborate on the file in real time.
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As soon as done, click DONE to complete editing.
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Upload the document to your account or access it in your document history.

Compress and Convert PDF with pdfFiller and discover sophisticated features to elevate your document processing experience. Work on your documents without obstacles on your way to better efficiency, whether it is an individual task or a collaborative project. Start your free trial and try it today!

Easily Compress and Convert PDF

Managing PDFs can be a hassle. With our Easily Compress and Convert PDF feature, you can save time and space while handling your documents effortlessly. Whether you need to reduce file sizes or change formats, this tool offers a straightforward solution for your daily needs.

Key Features

Simple drag-and-drop interface for easy use
Support for multiple file formats, including PDF, Word, and JPG
Fast compression without loss of quality
Batch processing for multiple files at once
Secure handling of your documents with encryption options

Potential Use Cases and Benefits

Sending PDFs via email without exceeding size limits
Storing more files on your device without sacrificing space
Converting documents for compatibility with different devices
Preparing presentations or reports for easy sharing
Archiving important documents in a smaller format

By using this feature, you tackle common file management problems. You no longer have to worry about large PDFs that slow down your workflow, nor do you need to struggle with incompatible formats. With our solution, you gain efficiency and can focus on what truly matters.

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