Secure Doc App 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
Note: Integration described on this webpage may temporarily not be available.
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Zuletzt aktualisiert am Jan 16, 2026

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
Request signatures
Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

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:
Great product. Good interface gives you all the options you need in one place. Clear and easy to understand. The only downside is remembering its a browser only interface, remembering the product name and having to navigate to the URL to begin. Not an issue for a daily user, but if you use only intermittently like I do, I have to make myself a reminder. To that end, I think its a little expensive for a casual user; but I do still like the interface so much that it overrides my concern on cost.
Steve C
2015-12-02
I just needed to do one form, so I chose the one-month subscription. It worked great, but it was not clear when I purchased that ONE month, that I would be setup on further automatic monthly payments, otherwise I would have opted out of that. Now I'm considering filing a formal complaint, unless my $20 renewal fee is credited back to my account ASAP!
Jesse
2016-03-19
It saves me time in messing with duplication of forms and figuring out the proper operating program. All you program is in PDF which is great. thank You PDF filler Lynn Harp
Lynn H
2017-05-15
So far it works great! There's a bit of a learning curve, but I was able to chat with a support rep even though it was late at night. He helped explain how I could achieve my goals for our Robotics team engineering notebook forms.
Jen D
2018-08-16
What do you like best?
Easy to use, pricing is fair, documents are converted accurately
What do you dislike?
Nothing at all, it was very user friendly
Recommendations to others considering the product:
Use it once and you'll be glad you did
What problems are you solving with the product? What benefits have you realized?
No more faxing or scanning documents
Jeff Robison
2019-05-28
Ease of use was great and intuitive Ease of use was great and intuitive. Documents went from PDF into a word document really nicely. The only issue with changing PDF into Word docs is the font comes out a bit weird and can't seem to be corrected.
Shirley Tafoya
2023-04-11
Pdf filler review So far so good The software works great. Have little to no complaints overall I would like it to have more templates for documents to choose from
Jacobi M.
2022-06-30
I really like it not just because of the amazing features but it was absolutely free and could allow me download my work without paying a dime, cheers to the entire team
ken
2021-11-15
It is a convenient application It is a convenient application which allows professional appearance to forms. I am a little concerned about shared documents which need editing if the recipient is not a subscriber.
Kenneth Cureton
2020-10-21

Instructions and Help about Secure Doc App Online Kostenlos

Doc App Secure: full-featured PDF editor

The Portable Document Format or PDF is a widely used document format for various reasons. PDFs are accessible on any device, so you can share files between gadgets with different displays and settings. You can open it on any computer or phone — it'll appear exactly the same.

Data safety is the main reason why do professionals choose PDF files to share and store data. Using an online solution, you can get an access a view history to find out who had access to it before.

pdfFiller is an online document creating and editing tool that allows to create, edit, sign, and send PDF files directly from your internet browser tab. This tool integrates with major CRM solutions, so users can edit and sign documents from Google Docs or Office 365. Once you’ve finished changing a document, mail it to recipients to fill out and get a notification when it’s completed.

Use powerful editing features to type in text, annotate and highlight. Add fillable fields and send to sign. Change a document’s page order. Add images to your PDF and edit its appearance. Collaborate with people to complete the document. Once a document is completed, download it to your device or save it to cloud.

Complete any document with pdfFiller in four steps:

01
Go to the pdfFiller uploader.
02
Proceed to editing features by clicking the Tools tab. Now you can change the document's content or add a new one.
03
Add input fields if you need any; pdfFiller supports text, checkboxes, radio buttons, dropdown lists etc.
04
Finish editing by clicking Done and choose what you want to do next with this PDF: save it to your device, print or send via email, fax or sharing link.

Secure Doc App Feature Description

The Secure Doc App protects your sensitive information with ease. This feature is designed for users who prioritize security while managing documents. With Secure Doc, you can handle your files confidently, knowing they are safe.

Key Features of Secure Doc App

Data encryption to keep files secure
User authentication for controlled access
Automatic backup to prevent data loss
User-friendly interface for easy navigation
Multi-platform support for seamless access

Potential Use Cases and Benefits

Professionals safeguarding confidential contracts
Teams collaborating on sensitive projects
Businesses ensuring client data security
Individuals storing personal documents safely
Students managing academic records securely

Secure Doc App solves your security concerns by providing a reliable solution to protect your important files. You can work without worry, knowing that only authorized users can access your documents. Enjoy peace of mind as you streamline your document management and focus on what matters most.

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
Google assures users that it keeps all data safe and private unless the user chooses to share files with others. As part of its security measures, Google doesn't discuss its approach to security in detail. Google Docs handles online edits in real time, and editors can see changes as other collaborators make them.
An insecure Gmail that falls victim to a phishing or spear phishing attack will immediately give hackers access to all your Google Docs. Eavesdropping and man-in-the-middle attacks might enable hackers to steal your password and gain access to your documents.
Google assures users that it keeps all data safe and private unless the user chooses to share files with others. As part of its security measures, Google doesn't discuss its approach to security in detail. Google Docs handles online edits in real time, and editors can see changes as other collaborators make them.
They are scanning them, yes. But the chances anyone inside Google will read them are nearly 0, and the chances anyone outside Google will read them is 0.
All Google Docs are private by default. They only become public when you share them with others. You can share documents by right-clicking them and then selecting Get shareable link, which you can then email to people, or by selecting Share which will also show you who you've shard a document with.

#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