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Based on 12500+ reviews
Last updated on Feb 1, 2026

Online PDF Editing Tool with pdfFiller

To use an online PDF editing tool like pdfFiller, begin by uploading your PDF document. Once uploaded, you can modify text, images, and other elements. After making edits, you can save or share the document easily from any device.

What is an online PDF editing tool?

An online PDF editing tool is software that allows users to make changes to PDF documents directly in their web browser. This includes modifying text, adding images, redacting information, and more, all without needing to download any software. These tools are particularly useful for individuals and teams who require easy access to document editing from anywhere.

Why online PDF editing matters in PDF workflows

Efficient document management is crucial in today’s digital workplaces. Online PDF editing tools simplify workflows by enabling real-time collaboration, reducing the need for printing, and allowing for quick revisions. With cloud-based access, teams can work together seamlessly, improving productivity and reducing turnaround times.

Core capabilities of online PDF editing in pdfFiller

pdfFiller offers powerful capabilities for PDF editing, including text editing, image manipulation, form creation, and e-signature features. This all-in-one solution allows users to easily modify their PDFs while ensuring documents maintain their format. Users can collaborate effectively, ensuring that everyone has access to the latest version of a document.

Formatting text in an online PDF editing tool: fonts, size, color, alignment

When editing text in a PDF, pdfFiller allows you to change fonts, sizes, colors, and alignment. Users can choose from a diverse palette of font styles and adjust their documents' visual aesthetics to fit branding or personal preferences. Properly formatted text improves readability, which is essential for professional documents.

Erasing and redacting content through online PDF editing

Redacting sensitive information is a crucial feature of pdfFiller’s online PDF editing tools. Users can easily erase unwanted text or images, ensuring that confidential data remains protected. This is particularly useful for businesses that handle sensitive information, including PII or legal documents.

Applying styles: bold, italic, underline in online PDF editing

Styling text helps emphasize important information in documents. pdfFiller enables users to apply various text styles, including bold, italic, and underline, enhancing the visual appeal and clarity of the content. Effective use of styles can help direct a reader's attention and improve the overall impact of the document.

How to use an online PDF editing tool step-by-step in pdfFiller

To edit a PDF using pdfFiller, follow these steps:

  1. 1.
    Visit pdfFiller’s website and sign in or create an account.
  2. 2.
    Upload your PDF document by clicking on the 'Upload' button.
  3. 3.
    Select the 'Edit' option to begin modifying your document.
  4. 4.
    Make necessary changes, including text edits and formatting adjustments.
  5. 5.
    Once completed, save your document or download it in the desired format.

Typical use-cases and industries applying online PDF editing

Online PDF editing tools are widely used across various industries, including healthcare, legal, education, and business. Healthcare providers use them for patient documents, while legal firms employ them for contracts and agreements. In education, teachers use these tools to create and modify learning materials, while businesses streamline their document processes.

Alternatives compared to pdfFiller's online PDF editing

Several alternatives to pdfFiller exist in the market, including Adobe Acrobat, Smallpdf, and PDFescape. While these tools offer similar functionalities, pdfFiller distinguishes itself with its user-friendly interface and robust collaboration features. For example, while Adobe Acrobat excels in professional features, it may be less accessible for casual users. Users should evaluate their specific needs when choosing a PDF editing tool.

Conclusion

pdfFiller's online PDF editing tool provides a comprehensive solution for those looking to manage their PDF documents efficiently. With features that enhance collaboration, streamline workflows, and offer significant formatting options, pdfFiller stands out among competitors. By leveraging this tool, individuals and teams can work smarter and more effectively.

Try these PDF tools

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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.
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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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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
HAD A PROBLEM AS I LOGGED IN UNDER THE WRONG EMAIL ADDRESS I USED @HOTMAIL.HOT INSTEAD OF hOTMAIL.COM YOUR ONLINE SUPPORT STAFF WAS TERRIFIC HELPING ME TO UNDERSTAND AND FIX THE PROBLEM
susan m s
I've only used it a few times, but I think that I might be using it more over the next couple of years, as my daughter finishes high school and goes through the college application process! She's also on a couple of sports teams which require the same forms every year; it will be nice to have the info already entered and just modify some dates!
Susan M
I feel like being able to do this (fill in forms) is almost a miracle. But like with most good things you have to practice, which I will be happy to do. Thank you. I am about to try a "big" project: i.e. preparing a Pre-printed PDF format Quit Claim Deed. If PDFfiller doesn't work I will have to invest in a typewriter. I'll update this again if I can when I have finished.
Sandra
(A1) All across the entire application. Explains each step-in layman terms. I am 62 years old and I know just enough about a computer to keep myself in trouble. Thank God this was so easy.
Susan Skiles
PDF Filler helped me when in urgent… PDF Filler helped me when in urgent need and I have seen nothing else online that lets edit a complex PDF made from MS Publisher the same way!!
R SINGARAM
What do you like best? Ease of use and the editing tools available. What do you dislike? It would be great if the system would take me straight to the My Docs page at login. What problems are you solving with the product? What benefits have you realized? Great for needed digital signatures on contracts, etc. We also use it to edit maps we use in our business for clarity.
User in Consumer Services
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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

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