Convert Word to PDF and Lock PDF for Mobile मुफ़्त में
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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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Edit, manage, and save documents in your preferred format

Convert documents with ease
Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.

Start with any popular format
You can upload documents in PDF, DOC/DOCX, RTF, JPEG, PNG, and TXT formats and start editing them immediately or convert them to other formats.

Store converted documents anywhere
Select the necessary format and download your file to your device or export it to your cloud storage. pdfFiller supports Google Drive, Box, Dropbox, and OneDrive.

Convert documents in batches
Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.

Preview and manage pages
Review the documents you are about to convert and exclude the pages you don’t need. This way, you can compress your files without losing quality.

Protect converted documents
Safeguard your sensitive information while converting documents. Set up a password and lock your document to prevent unauthorized access.
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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's been pretty good although I haven't figured everything out yet as far as the features but I'm working on it. I like it so far though for what I needed it for. I will continue to pay for my subscription and continue using the service. Thanx your service has been and will continue to be a BIG HELP to me.
2017-04-16
The questionnaire asks applicant to send proof of income and supporting documents for all expenses. I do not know how to send these and hope I'll hear from someone about how to do this.
2019-05-02
What do you like best?
Very easy to use, intuitive, secure, and affordable.
What do you dislike?
No word processing, spellchecker, built into the text box
What problems are you solving with the product? What benefits have you realized?
Signing and filling contracts and forms daily
Very easy to use, intuitive, secure, and affordable.
What do you dislike?
No word processing, spellchecker, built into the text box
What problems are you solving with the product? What benefits have you realized?
Signing and filling contracts and forms daily
2019-05-21
What do you like best?
The program is user friendly and helps me with the essential tools I need to fill in and change my PDF files. I use this on a daily basis for work and works very well with other programs I use.
What do you dislike?
The font match is the only downside of the program i face especial when I have to fill in words and characters onto the document. It takes time for to match the font that is similar to the original font. Collating pages in a certain order is difficult for me but I decided not to use this feature.
What problems are you solving with the product? What benefits have you realized?
I am facing no problems using the program. The main benefit I use this program is the editing of the documents revived for out business to use for our needs.
The program is user friendly and helps me with the essential tools I need to fill in and change my PDF files. I use this on a daily basis for work and works very well with other programs I use.
What do you dislike?
The font match is the only downside of the program i face especial when I have to fill in words and characters onto the document. It takes time for to match the font that is similar to the original font. Collating pages in a certain order is difficult for me but I decided not to use this feature.
What problems are you solving with the product? What benefits have you realized?
I am facing no problems using the program. The main benefit I use this program is the editing of the documents revived for out business to use for our needs.
2019-05-28
All PDF tools in one app
My overall satisfaction about that app is a lot, it's just great tool for everyone, for students and also employees as well, at any time people can make change in their document and send it wherever it's needed.
That's basically great app, because you can solve all document issues in one app, scanning, adding image to the document putting dates, even signature, saving as pdf, or word or excel, sending to email, printing and etc. which help users to save more time.
I remember I faced problem while logging in, actually I think to login for that kind of program is something extra.
2019-10-09
Our previous subscription was deactivated because no one seem to know the login or password for the account. It was assumed a temp employee had subscribed who is no longer employed. Difficulty accessing and filling online forms prompted us to re-subscribe. This morning's experience has been great and we plan to continue using this application.
2024-01-29
What do you like best?
Many of our forms require customization for each customer. The pdfFiller support team is very helpful
What do you dislike?
I would like more font options. Other then that I have no problems
Recommendations to others considering the product:
pdFiller will make life a lot easier dealing with forms and getting signatures
What problems are you solving with the product? What benefits have you realized?
Many times we need to make forms our own such as adding our logo. So we don't have to recreate the form or document.
2020-11-10
Very easy to use, being an assistant and constantly...
Very easy to use, being an assistant and constantly filling out reports for the State, it is nice to have something that works so easily and is consistent in its responses.
2020-09-03
It was very easy to navigate the site and fill out the form I needed. I like that they have several options available to print, email, fax and even send out a copy USPS.
2020-05-29
Convert Word to PDF and Lock PDF for Mobile
Transform your Word documents into secure PDFs effortlessly with our Convert Word to PDF and Lock PDF feature for mobile devices. This tool simplifies your document management tasks while ensuring your important files remain protected.
Key Features
Easily convert Word documents to PDF format on your mobile device
Lock PDFs with a password to prevent unauthorized access
User-friendly interface for fast and effective document conversion
Compatible with various document formats for flexible usage
Access your documents anytime, anywhere with mobile convenience
Potential Use Cases and Benefits
Securely share important documents with clients or colleagues
Protect personal information in sensitive files
Convert resumes or portfolios for job applications effortlessly
Create uneditable versions of documents for publishing or presentations
Organize your digital files in a secure and structured way
This feature directly addresses the challenges of document security and conversion. By allowing you to convert Word to PDF and lock those files, you gain peace of mind knowing your information is safe. Say goodbye to the worries of unauthorized changes or access. Embrace a streamlined approach to document management and ensure your files are both versatile and protected.
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
How do I convert a Word document to PDF on my phone?
Open the Word file that you want to save as a tagged PDF, and then tap the File icon.
On the File menu, tap Save.
On the Save menu, tap Export this file.
Choose a location for your PDF and tap.
Enter a File name for the PDF, and tap and select PDF from the File Type drop down.
Tap Save.
How do I make a PDF on my phone?
Android and iOS include similar options to create PDF files. In Android, open the Print option from an app's menu, then select Save as PDF from the Save to or Printer menu. In iOS, tap the Share button in an app and select Print, then force touch or tap-and-hold on the print preview to open a PDF copy.
How do I convert Word to PDF and lock it?
In the File menu, select the Info tab.
Within the Info tab select the Protect Document button.
Click Encrypt with Password.
Enter and confirm your password, then click OK.
Your document is now protected.
How to Convert Word to PDF and Lock PDF for Mobile - video instructions
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