Secure PDF File for Scientific and Technical Services For Free

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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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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
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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 was surprised that after Googling the form I needed and completing it thinking it was a govt web site that I had to pay to print the form. Your on-line Chat person gave me 30 days free which has restored my faith in your company.
Linda G
2014-05-04
I enjoy the simplicity but am annoyed that you can't use certain features without paying a higher price. $80/year is pretty high for a basic subscription.
Craig
2017-04-26
The price should be mentioned up front. You have to pay at the end because the document is important. I'm sure that is intentional. Its a good program so far. I will let you know the final outcome.
Heather
2024-10-28
I AM NEW TO PDF FILLER AND I'M NOT SO COMPUTER SAVVY I KNOW I CAN REACH OUT WHEN I'M IN A JAM WITH CHAT HELP THEY'RE ALWAYS THERE TO HELP ME (THANK THE STARS)
Tiffany Renee D
2022-07-12
Customer service rep was very helpful… Customer service rep was very helpful with a billing issue. He researched my request and provided a prompt resolution. Would definitely use and recommend this service because of their superior customer service.
Tia Galloway
2021-11-15
PDFfiller is great. VERY HELPFUL fast support. PDFfiller is a great app, with VERY HELPFUL support. Amazing under 40-second chat response from very sharp Kera.
Michael Block
2021-07-30
Excelent progtram I am a first time user and have found this to be an excellent program. I filled out a document with many different choices I'm very Pleased with the results
Don Chard
2021-03-19
I never leave reviews, but Elisa from the 'chat' help was so helpful that I am leaving a review!!! I usually avoid chat help on websites, but Im glad I stumbled upon Elisa. Truly helpful and very efficent. Just became a happy customer
roy k
2020-10-20
I love the product just don't have the need to justify a full subscription. I enjoyed the trial period and had great Customer Service when needed. Very prompt with replies. I would recommend this product.
Kim R
2020-10-02

Save time and increase productivity with pdfFiller's potential to Secure PDF File for Scientific and Technical Services online

pdfFiller’s straightforward yet powerful features allow individuals and businesses of all sizes to reduce costs, maximize productivity, and improve collaboration. You can Secure PDF File simply in clicks, without having to pay extra and installing any programs.

Upload your PDF template from a main page to start. Don’t have a document to submit? Get it in the pdfFiller online library of over 25 million ready-made forms and counting, or request one from teammates. Even non-tech-savvy users can Secure PDF File and master using other pdfFiller features in minutes.

Have a look at the features pdfFiller provides in the Medics section:

01
Add a digital signature
02
Type text on PDF, erase words and sentences, highlight information, and hide confidential details
03
Insert fillable fields to your document
04
Select your document and open it in the pdfFiller editor

Focus on strategic initiatives to your Scientific and Technical Services niche while pdfFiller’s end-to-end document management solution resolves your paperwork-related problems.

Secure PDF File for Scientific and Technical Services

The Secure PDF File feature empowers users to protect sensitive documents while ensuring easy access and sharing. With this tool, you can maintain the integrity of your scientific and technical data without compromising security.

Key Features

Password protection for sensitive content
Restricted access to authorized users only
Audit trail for document activity
Ability to edit, annotate, and comment securely
Customizable permissions for different user roles

Potential Use Cases and Benefits

Safeguard research papers and findings from unauthorized access
Share technical manuals with clients without risk
Ensure compliance with industry regulations and standards
Facilitate collaboration among team members securely
Protect intellectual property from potential theft

By implementing the Secure PDF File feature, you can eliminate worries about document security. This solution helps you manage and protect your valuable scientific and technical information. It addresses the challenges of sharing documents securely while allowing your team to work collaboratively. With this feature, you take control of your documents and ensure that only the right people have access.

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