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Last updated on Jan 12, 2026

PDF Editor - On-premise Online with pdfFiller

TL;DR: To effectively utilize a PDF editor with pdfFiller, you can easily edit text, format it, erase unwanted elements, and even style text through a few simple steps. This tool empowers individuals and teams to manage documents efficiently from anywhere.

What is a PDF editor?

A PDF editor is a software application that allows users to modify the content of PDF documents. This includes tasks like editing text, images, and the layout of PDF files, which are otherwise static. PDF editors enable the addition of annotations, comments, and digital signatures, facilitating effective collaboration and document management.

Why a PDF editor matters in PDF workflows

A PDF editor is crucial for optimizing workflows involving PDF documents. It allows for seamless modifications, making it easier to keep documents up-to-date. By enabling users to edit PDFs directly, they can ensure that necessary changes are made quickly without needing to convert files to other formats. This capability is vital for teams that often deal with contracts, reports, or instructional materials.

Core capabilities of a PDF editor in pdfFiller

pdfFiller offers a robust set of features for editing PDFs, ensuring that users can handle document management efficiently. The key capabilities include:

  1. 1.
    Text editing: Modify existing text or add new content effortlessly.
  2. 2.
    Image manipulation: Insert images, adjust sizes, or delete graphic elements.
  3. 3.
    Form filling: Easily fill out PDF forms with interactive fields.
  4. 4.
    eSigning: Add digital signatures to documents for legal compliance.
  5. 5.
    Collaboration tools: Share documents and gather feedback in real-time.

Formatting text in a PDF editor: fonts, size, color, alignment

In pdfFiller, formatting text is simple and accessible. Users can choose from various fonts, adjust size, change color, and align text to enhance document aesthetics. Here’s how to format text:

  1. 1.
    Click on the text box you wish to edit.
  2. 2.
    Access the formatting toolbar to select your font and size.
  3. 3.
    Choose the text color from a palette.
  4. 4.
    Adjust alignment options (left, center, right).

Erasing and redacting content through a PDF editor

Redacting sensitive information is a vital function in pdfFiller's PDF editor. Users can remove content securely, ensuring privacy. To erase or redact content:

  1. 1.
    Select the content you wish to remove.
  2. 2.
    Utilize the 'Erase' tool for straightforward removal.
  3. 3.
    For redaction, select the 'Redact' option where the system flags and blocks out text.
  4. 4.
    Save your document to apply the changes.

Applying styles: bold, italic, underline in a PDF editor

Styling text enhances readability and emphasis within documents. In pdfFiller, styling options are flexible. Here’s how to style text:

  1. 1.
    Highlight the text you want to style.
  2. 2.
    Select 'Bold', 'Italic', or 'Underline' from the formatting options.
  3. 3.
    Review changes visually to ensure they meet your needs.

How to use a PDF editor step-by-step in pdfFiller

Using pdfFiller’s PDF editor is straightforward. Follow these steps for effective editing:

  1. 1.
    Log in to your pdfFiller account.
  2. 2.
    Upload the PDF document you wish to edit.
  3. 3.
    Use the toolbar to select editing options: text modification, image adjustments, or form filling.
  4. 4.
    Make necessary changes and review the document.
  5. 5.
    Save or share the final version directly from the platform.

Typical use-cases and industries applying a PDF editor

PDF editors are utilized across various industries, including:

  1. 1.
    Legal: Editing contracts, redacting case details, and adding signatures.
  2. 2.
    Healthcare: Updating patient forms, managing medical records.
  3. 3.
    Education: Creating editable worksheets, managing administrative documents.
  4. 4.
    Corporate: Revising proposals, completing financial reports.

Alternatives compared to pdfFiller's PDF editor

While pdfFiller offers a comprehensive PDF editing solution, several alternatives exist. Notable mentions include:

  1. 1.
    Adobe Acrobat: Renowned for its advanced features but may be more complex for beginners.
  2. 2.
    Smallpdf: A user-friendly online tool with basic features.
  3. 3.
    Foxit PDF Editor: Offers strong collaboration features but often comes with limited customer support.

Conclusion

pdfFiller’s PDF editor is a powerful tool providing comprehensive solutions for individuals and teams seeking effective document management. With its robust features, including editing, formatting, and eSigning, it stands out as a reliable option for streamlining PDF workflows. By understanding how to leverage these features effectively, users can optimize their document processes, ensuring clarity, accessibility, and security in their PDF management tasks.

The online PDF editor that has it all

Edit PDFs without workarounds

Quickly add, erase, replace, or reformat text in PDFs without converting files back and forth or using clunky desktop software. Our editor works on any device, allowing you to fill out forms and make edits wherever you are.
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Add legally binding signatures

Sign PDFs directly in the editor—no extra eSignature tools needed. Add your signature or initials after editing a contract or agreement and send it out to sign.
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Make a lasting impression with your PDFs

Add images, logos, tables, and watermarks to maintain a professional look of your documents on any device. Draw lines and arrows, insert checkmarks and shapes, or draw freehand to make quick markings or organize information.
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Annotate and collaborate

Highlight important data, redact sensitive details, add sticky notes, and exchange comments for speedy document reviews. Share files instantly to request edits, feedback, or approval—no need for email attachments.
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Create fillable PDF forms

Turn static PDFs into interactive fillable forms anyone can complete online. Drag and drop text boxes, signature fields, dropdowns, and checkboxes, then share your form via a link or publish it on your website.
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Split, merge, and rearrange

Edit and reorganize your PDFs in one place. Split a large PDF into bite-sized docs or merge separate files into one comprehensive document. Need a smaller file size? Compress your document with just one click!
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How to edit PDFs with pdfFiller

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1. Upload or create

Upload a document, find a template in our online library, or create a blank PDF and design it from the ground up.
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2. Edit in seconds

Open your document in our drag-and-drop PDF editor and use the tools in the top panel to make edits or add fields.
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3. Save or export

Once finished, download a document in any format or send it straight to cloud storage.
Upload your document

Who needs this?

Explore how professionals across industries use pdfFiller to edit PDFs.
Education
Real Estate
Healthcare
Finance
Human-Resources
Legal
Education

Education

Educators and administrators use pdfFiller to edit lesson plans, sign permission slips, and collaborate on curriculum updates. Create fillable forms for enrollment or evaluations, and organize PDFs with ease, all on one platform.
  • Lesson plans
  • Permission slips
  • Enrollment forms
  • Course registration forms
Real estate

Real Estate

Real estate professionals rely on pdfFiller to manage property documents efficiently, ensuring a polished and professional experience for clients. They edit, sign, annotate documents, highlight key terms, and merge files to organize listings or prepare polished presentations.
  • Lease agreements
  • Sales contracts
  • Client intake forms
  • Property listing agreements
Healthcare

Healthcare

Healthcare providers use pdfFiller to manage patient and administrative documents with tools to edit intake forms, sign consent forms, add watermarks, annotate reports, create fillable forms, and organize files by splitting or merging PDFs—all in one place.
  • Patient intake forms
  • Sign consent forms
  • Medical reports
  • Appointment forms
Finance

Finance

Financial professionals trust pdfFiller to edit and sign sensitive documents with ease, ensuring every interaction is accurate and professional. With pdfFiller, they can easily modify content, highlight key information, redact sensitive details, and share comments for faster document reviews.
  • Financial statements
  • Contracts & agreements
  • Financial reports
  • Expense reports
human-resources

Human-Resources

HR professionals use pdfFiller’s editing tools to streamline their work. They can edit contracts or policies on any device, sign and send NDAs or offer letters, add company logos, annotate reviews, and create fillable forms to make employee management more efficient.
  • Employment contracts
  • NDAs
  • Offer letters
  • Employee feedback forms

PDF editing is just the beginning

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PCI
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CCPA
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More than a PDF editor

Create and edit PDFs, collect data and signatures, collaborate, and manage files securely in the cloud. pdfFiller empowers you to handle all your document tasks in one place.

Your productivity booster

Stay in the loop and access your documents anytime and anywhere. Zip through paperwork with reusable templates, a built-in library of forms, and streamlined document workflows.

Your documents—secured

From data encryption to signer authentication, pdfFiller helps protect your data and comply with industry-leading security regulations, including HIPAA, SOC 2 Type II, PCI DSS, and others.

Edit PDFs with an all-in-one solution

Try easy-to-use tools for all your document management needs.
Upload your document

pdfFiller scores top ratings on review platforms

Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
It's very good app. The cost for what it offers is alot better then having a Adobe subscription. You can fax and a whole bunch of things. It just made my life easy.
Hassan A
What do you like best?
I like that we can search the internet for fillable forms. I also like that we can email and fax right from pdffiller
What do you dislike?
The only issue I have had is when using the iPad or iPhone version. The dates become messed up for some reason. Very simple to fix once I’m back in a computer though.
What problems are you solving with the product? What benefits have you realized?
This allows me to send insurance documents without having to go through multiple websites.
User in Insurance
Amazing value! I just purchased a subscription to PDFFiller due to being unhappy with a recent upgrade to Adobe's Document Cloud, and I'm absolutely thrilled with it so far, although I have been having some minor challenges. I suspect this is just part of the learning curve, but twice I contacted the online chat support and I am happy to say I was working with actual humans who were clearly native English speakers - a huge time saver when there isn't a language barrier! The challenges pertain to sharing documents. I was not signed up for the E-Sign upgrade, and shouldn't need to be in order to obtain client signatures, as far as I can tell. However, I don't mind signing up for E-Sign, and because the price is very reasonable, I went ahead and upgraded. I'm not certain what level of security is necessary for my line of work, and there are numerous choices available. Also, I had a problem when asking for phone number authentication, something that apparently can't be used when a document is emailed vs. sending a link. I'm still learning, but this is easily the most user-friendly .pdf system that allows for client signatures AND .pdf creations and edits, all while retaining security measures. The ease of editing .pdf files and forms. Challenges with sending files for signature and security options.
Kathy B.
very useful and easy to use! Very useful and cool for filling out paperwork/forms online without having to print them out and scan, or changing the documents format to fill it out.
Tiras Lomas
Great to use especially working from home I have been working from home and Sarah PDF has been trying amazing. It is very easy to use and the way I am able to merge my documents and download them is great.
Ponta Rodgers
Cancelling a subscription can be an intimidating and anxiety creating experience. NOT WITH THESE PEOPLE!!! Today I logged in to my account. ***** linked in as my Chat contact and in less then 1 minute the subscription was taken care of for me!!!! I have had to fight too many providers about cancelling subscriptions so THIS WAS REFRESHING!!! Such a contrast and it makes me want to stay connected with them if I ever need their services again.Don't hesitate to access their services and products.
Harold C
I am using this very seldom and did not… I am using this very seldom and did not remember how to type onto a form and she showed me but i was clumsy and so she patiently and slowly did it again. She was very patient
Patricia M. Morrell
I don't usually leave reviews...Customer service is A+ I don't usually leave reviews, but this product deserves my time.Works very well in filling PDFs. Typing, checking boxes (using the checkmark or "x" feature), filling out tables, etc. Saving and editing again works well, though it isn't entirely intuitive the first time.Customer service was absolutely awesome! I realized, after signing up for a paid subscription, that I no longer needed the service. I cancelled online (or THOUGHT I did), but I must've had a glitch. When I got billed, I called and they issued me a refund no questions asked and zero hassle.
Eric Sophiea
It met what I needed but there is a problem with text fonts. In my case I needed a specific font and I couldn't find it, it would be interesting if it were possible to include a new font.
Jobson
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Watch our PDF editor in action

Check out a quick video tutorial that shows how to edit any file into an editable PDF in three easy steps.

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