Stay mobile Lock PDF Files on Vivo Gratuito

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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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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:
Amazing product! I was able to fill a tax form very easily and sign it. Better than all others I've tried! There are two comments for the development team and marketing team: 1/I expected a free trial, and 2/There are so many options that it can be confusing when you are just starting. I would have appreciated less options up front and some video tutorials to introduce me to advanced features.
Elena G
2018-01-11
A very useful product, although a bit tricky (complex) to work with. I don't fill out enough PDFs to make a subscription worthwhile, even at the discounted 75%-off rate. Thank you for allowing me to try it!
Don F
2018-11-01
I have very much so enjoyed this app… I have very much so enjoyed this app much easier then any other one that i have worked with .they must have made this for dummies like me ,you cant beat it
michael odom
2022-06-10
It's diffcult to make some changes or fix mistakes. I have notice that it is had to find a blank form. So if you need to file say 2 941 forms. I couldn't just choose another 941 form from menu. I had to use one of my saved forms or let the site and choose to file 941 and log back in
Nancy Keeling dela C
2022-02-10
I wasn't able to login or access the… I wasn't able to login or access the acct and kara was extremely helpful and patient during the whole process. Now i am able to access the acct and move forward. She was wonderful!!!!
Robert Harvey
2021-08-27
Love this! Love this! Came in handy right at the perfect time. Needed document filled out and signed for a major contract and my Printer broke. This saved the day!
Latrece McKnight
2021-04-08
Immediate refund received I had thought I had cancelled my subscription so was very surprised to get a notification from PayPal that I had been charged $96. I immediately contacted pdfFiller and the matter was sorted out, and a refund received, within a couple of hours. Friendly and efficient service, with no arguments. Very impressed.
Simon Johnston
2021-01-21
Handy service. Swift support. I am amazed Let me share with you my experience frankly. I needed to edit a one single pdf document. Found this service. Registered for a free trial. Edited the document swiftly and smoothly. And forgot about it. Till the moment I received a charge for the yearly subscription. Which, admittedly, is not low at all (though may be reasonable to those who use this service).Anyway, I contacted pdfFiller support team, and I was surprised by both: 1) the fact that they immediately agreed to issue a refund, as it met their policy (I canceled in less than 24 hours, actually, immediately) 2) that even though they told that I will receive the money back within 1-5 business days - I got it within a few minutes. I am perplexed. The only pity really is that I can't afford it
Andrey Khorokhordin
2020-12-23
Good Features and Functionality I have used this software app for every type of editing, creating, and converting imaginable and have yet to have something it couldn't do. You can use the software for almost any kind of pdf editing, plus document type conversions. It is very easy to use without much training or help. The most recent update added a step to get to your full document list. Wish they would have left it at the original dashboard where all your docs appeared without the extra click.
Heather L.
2020-06-09

Lock PDF Files on Vivo trouble-free

Have you ever been fed up of carrying your laptop around wherever you go, so that you can keep working with documents? Have you ever lost clients just because of an inability to Lock PDF Files on your Vivo? Here at pdfFiller, we can offer you a solution that frees you from relying on software that isn’t cloud based, to enable you to work from any device, anywhere.

pdfFiller is a web-based PDF editing tool with advanced functionality for mobile users that lets you Lock PDF Files on Vivo just exactly the same way it does on your laptop or computer. You're free to choose how you work. Utilize the web app, desktop application, or the mobile app. Check out the list below to learn the best features available on smartphones:

01
Legally-binding eSignature. Use eSignature that’s court admissible and has bank-level security and compliance
02
All-round compatibility. Forget about using different tools for computers and mobile phones. Use a universal solution and keep all your records in one storage
03
Various supplementary benefits. Notarize your records or send prepared forms right to the IRS in just a few clicks
04
High-level security. Protect your data with the latest encryption features according to the most important security standards
05
24/7 support. Contact our friendly customer care service if you encounter difficulties while working with the service

Deal with documents like a professional. Do business right from your browser or install the application. Despite of your choice, all your actions are still secured with the latest encryption features, so that nobody could get unauthorized access to your data. Don't wait, make the most of professional document management now!

Stay Mobile Lock PDF Files on Vivo Feature

Protect your sensitive documents effortlessly with the Stay Mobile Lock PDF Files feature on Vivo. This tool ensures that your important PDF files are secure and only accessible to you.

Key Features

Secure PDF files with a password
Easily lock and unlock PDFs on your Vivo device
User-friendly interface for quick access
Compatible with various document formats
Maintain privacy without sacrificing convenience

Potential Use Cases and Benefits

Ideal for professionals handling confidential information
Protect personal documents like tax forms or medical records
Safeguard creative work from unauthorized access
Enhance security for documents shared with others
Prevent identity theft and data breaches

The Stay Mobile Lock PDF Files feature addresses your need for privacy and confidentiality. By locking your PDF files, you gain peace of mind knowing that your data remains safe from prying eyes. This feature empowers you to manage your documents confidently, whether for personal use or professional needs.

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
Where can I find the files encrypted? For Funtouch OS 3.0 and higher version, you can go to File Manager>File safe to find them. For Funtouch OS 2.6 and lower version, you can go to i Manager>Privacy to find them.
You can also go to Settings, search for and tap Secure Folder under Biometrics and security, and then tap Secure Folder. Sign in, and then tap the switch next to Show Secure Folder.
How to lock my apps? Go to Settings>Fingerprint, face and password(Face and password)(Fingerprints and passwords)(Security)>Privacy and app encryption to encrypt the apps.
You can go to File Manager>File safe to set the password & security questions, then encrypt files. You can encrypt Pictures, Videos, Music, Documents and Other files. For Funtouch OS 2.6 and lower version, you can go to i Manager>Privacy to encrypt the files on your phone.
Secure Folder is preloaded on the Samsung S8 and onwards. For other devices running Android N, it can be downloaded from Google Play or Galaxy Apps....Supported models include: Galaxy S7, S7 Edge. Note 5. Galaxy S6, S6 Edge, S6 Edge plus. J5 Pro, J7 (2016) A3(2016), A5(2016), A7(2016)
Please go to File Manager>Phone storage>find the files you want to delete>touch Edit on the top-right corner>touch All at the top-left corner>touch Delete to delete all files. Warmly Tips: In order to make sure the system runs stably, some files cannot be deleted.

Video instructions on how to Lock PDF Files on Vivo

#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