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Last updated on Feb 1, 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.

Try these PDF tools

Edit PDF
Quickly edit and annotate PDFs online.
Sign
eSign documents from anywhere.
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Send a document for eSignature.
Share
Instantly send PDFs for review and editing.
Merge
Combine multiple PDFs into one.
Rearrange
Rearrange pages in a PDF document.
Compress
Compress PDFs to reduce their size.
Convert
Convert PDFs into Word, Excel, JPG, or PPT files and vice versa.
Create from scratch
Start with a blank page.
Edit DOC
Edit Word documents.

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.
Illustration

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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AICPA SOC 2
PCI
HIPAA
CCPA

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
Seemless interaction so far, good online support. The company does not yet have the CA Residential Purchase Agreement and Escrow Instructions (effective 11/26/14) available, my only knock. May not be released yet to public as a non-draft document. Ralph 12/13/14
Ralph W
PDF filler has been a life saver! So many times I have been required to fill out documents that most would typically print out, fill by hand, scan, and email back. PDF filler has allowed me to save time by being able to fill out the forms digitally, tremendously increasing my productivity and turn around time. All documents are neat and professional-looking, including my digital signature! Initially I was unsure about whether or not it was worth spending the money on PDF filler b/c I wasn't sure how often I would be using it, but now I would definitely say it's worth it! An absolute necessity for any business to have to get things filled out quickly and neatly!
Maui P
I am using it time to time for to fill the pdf. I got this because IRS fillable from will not let me I have used IRS form like 1099 and 1096 and other forms. Easy to move PDF and update. Also I can save filled PDF to my folder. I really like the filled and sign.
Shah K.
Great for making a pdf fillable planner I've tried Adobe & SODA pdf & both were a nightmare:/ From ctrl not being able to multi-selesct, text boxes not duplicating with a new names (meaning I would have to re-name or re-make 10000 boxes manually...) I've had a really good experience with pdf filler! It has everything I need to easily add fillable fields & make my planner useable. Thank you finally a product that matches my requirements.
karin tzarfaty
Right now I am able to work with little problems when I started I had nothing but problems the support that I received was more than I could have Ask for your team went out of their way and above what I expected. I had a problem getting something from the States while being here in the country of KOSOVO and Sarah went out of her way to make sure I could get the forms I needed and also help me with,y payment when i could not use my card. Again Thank You. Phil Murphy
Phil M
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
This is a great tool and is full of… This is a great tool and is full of features that I really need for editing, exporting, merging and printing documents. I like all of the supported file formats and may use the routing features in the future. The pdfFiller will import huge .pdf files and allows you to save just one or two pages from that file for editing. It offers alot of flexibility and performance features which I appreciate for document management and workflow.
Amy Masreliez
One form worked well, but on another one (SF-2823) it was impossible for me to change the font size using the instructions that were given in the description of the form. I tried for a couple of hours and got nowhere!
Robert G
Great program Great program. Let's you edit PDF, sign documents, send documents to clients or other persons to sign electronically. Also gives access (at least my package) to some limited legal forms which is helpful. Would highly recommend.
Krysten Patel
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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.

Edit PDFs with an all-in-one solution

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