Secure PDF File and Encrypt PDF for Lenovo 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 12, 2023

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:
So far it has worked for what I need. I wish there was a better price for non profit corporations. AZ Exotic Bird Rescue, Inc. is a 501c3 charity but I had to buy myself because of the cost.
Tyler O
2017-11-15
What do you like best?
Cloud based so I can access anywhere. Also, I like that I can sign on my mobile device.
What do you dislike?
Would prefer that it not open docs when I load them so that I can upload multiple docs without having to go back to "my documents" so often.
What problems are you solving with the product? What benefits have you realized?
Easy to edit documents quickly
User in Insurance
2018-01-02
They have great customer service I was… They have great customer service I was refunded when I didn’t realize i paid for a years subscription upfront and I only had to pay the first month. Very happy companies like this still exist. The file editing is easy and can be done from iPhone.
Brett Schmit
2018-06-08
This was my first experience with completing a 1099-NEC. It took me a while to figure out what to do. I really enjoyed it. I hope I haven't duplicated
Sharon W
2024-05-23
User Friendly Super easy to use. I needed to send a document to a customer for them to sign. I didn't need to take time for them to come to the office and they could continue with their busy day with only a 1 minute interruption.
Seekh Tax & More
2023-12-12
Thank you so much for the opportunity… Thank you so much for the opportunity to use pdfFiller it was useful but due to difficulty of internet connection in our place and seldom I use the application, I have decided to cancel. Rest assured that I would also recommend it to my officemates.
Lorelie Asis
2022-10-17
pdfFiller has wonderful support. You can email them or use a chat feature. From the chat feature, I was able to do a remote session through zoom to get my issues resolved quickly. Through email they always respond within 20 minutes. Great customer service!
Melanie H
2022-05-26
Communication & follow through on point. Only ever used Adobe in the past. Found this affordable option. It is fantastic. User friendly and an effective app. I applied for a rental with a heap of forms to fill out and now our family are living in it. I accidentally signed up for the 1year subscription. I contacted the help desk, and advised that I only wanted to use it during the trial period for a purpose and happy to pay for one month. Their reply communication was quick and on point. They summarised and actioned exactly what I requested. Only charged me $30 for the month, refunded the difference $114 and cancelled my future subscription. I would happily use this again. Thank you very much.
Dionie Sue Toka
2022-03-28
Ny experience was good but I only have a need for the form I used maybe once a year. So I will probably be canceling my month to month once I am sure the form I needed has been accepted. It would be nice if you had an option for a subscription that was based on usage rather than on time. I might then sign up for a longer term commitment if I wasn't being charged every month but rather on my usage. My experience with your product was that actually filling out the form was user friendly but it was a form that had a continuation sheet and figuring out how to use several continuation sheets was not intuitive and I ended up filling out several different form continuation sheet pages and then had to combine all those multiple forms into one document in order to get what I needed for submission to the court.
Bob
2020-08-24

Secure PDF File and Encrypt PDF for Lenovo

Introducing the Secure PDF File and Encrypt PDF feature for your Lenovo device. This powerful tool safeguards your sensitive documents by ensuring they remain private and protected. With this solution, you can confidently share your information, knowing it is secure from unauthorized access.

Key Features

Robust encryption for PDF files
User-friendly interface technology
Instant document protection capabilities
Compatibility with various PDF readers
Efficient key management options

Potential Use Cases and Benefits

Safeguard confidential business documents
Protect personal files when sharing online
Enable secure file transfers within teams
Prevent unauthorized access to important data
Maintain compliance with data protection regulations

This feature addresses your concerns about data security. By encrypting your PDF files, you can prevent unauthorized users from viewing your information. Whether you are sending a proposal to a client or sharing sensitive data within your organization, this solution ensures that only authorized individuals can access your files. Invest in peace of mind today and take control of your document security.

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
Choose Tools > Protect > More Options > Encrypt with Password. Choose File > Protect Using Password, and then choose Advanced Password Protection from More Options.
Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password 6. If you receive a prompt, click Yes to change the security. 7. Select Require A Password To Open The Document, then type the password in the corresponding field.
Choose Tools > Protect > Encrypt > Remove Security. Remove Security: The options vary depending on the type of password security attached to the document. If the document has a Document Open password, click OK to remove it from the document.
Obtain a digital certificate or signature. Obtain the public key of the recipient. Encrypt your email with the attachment. Send your email with either your digital signature attached or send your digital signature in a prior email.
Open the PDF in Preview. Go to File, then click Export. Enter the file name, then select Crypt. Type your password, re-type it, then click Save.

How to Secure PDF File and Encrypt PDF for Lenovo - video instructions

#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