Online PDF Editor For Free

Drop document here to upload
Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Based on 12500+ reviews
Last updated on Jan 14, 2026

Online PDF Editor with pdfFiller

In just a few clicks, you can easily edit PDFs online using pdfFiller's robust PDF editor. This web-based tool enables document management, eSigning, and collaborative features, all from one accessible platform.

What is an Online PDF Editor?

An Online PDF Editor is a web-based tool that allows users to make changes to PDF documents directly in their browser. Unlike traditional PDF editors that require software installation, online alternatives like pdfFiller provide flexibility and convenience with secure cloud access.

Why Online PDF Editing matters in PDF workflows

Online PDF editing streamlines document workflows by enabling quick edits without the need for software downloads or local installations. As remote work becomes more prevalent, cloud-based solutions offer teams the ability to collaborate in real-time, improving productivity and communication.

Core capabilities of Online PDF Editor in pdfFiller

pdfFiller's online PDF editor offers an array of features such as text editing, image insertion, eSigning, and document storage. These capabilities make it an essential tool for individuals and organizations looking to manage their PDF documents effectively.

Formatting text in Online PDF Editor: fonts, size, color, alignment

Formatting text is crucial for creating professional-looking documents. With pdfFiller, users can easily change fonts, sizes, colors, and alignment within their PDFs. This ensures the final document meets specific branding or presentation requirements.

Erasing and redacting content through Online PDF Editor

pdfFiller allows users to erase unwanted text and redact sensitive information effortlessly. This is critical for compliance and privacy, particularly when dealing with financial, legal, or personal documents that require discretion.

Applying styles: bold, italic, underline in Online PDF Editor

Applying text styles such as bold, italic, or underline helps emphasize key information. pdfFiller supports these formatting options, enabling users to create clear and impactful documents that convey their messages effectively.

How to use Online PDF Editor step-by-step in pdfFiller

To edit a PDF with pdfFiller, follow these steps:

  1. 1.
    Visit the pdfFiller website and create an account or log in.
  2. 2.
    Upload your PDF document from your computer, cloud storage, or URL.
  3. 3.
    Select the 'Edit' option to access the toolbar.
  4. 4.
    Modify text, images, or links as needed.
  5. 5.
    Save your changes and download or share the updated PDF.

Typical use-cases and industries applying Online PDF Editor

Various sectors benefit from the use of an online PDF editor, including education, real estate, legal, and healthcare. Whether it's for contracts, invoices, or educational materials, pdfFiller serves as a versatile solution for document management needs.

Alternatives compared to pdfFiller's Online PDF Editor

While pdfFiller offers extensive features, there are alternatives such as Adobe Acrobat Online, Smallpdf, and DocuSign. Each has its strengths, and choosing the right one depends on specific user needs regarding functionality, pricing, and ease of use.

Conclusion

Utilizing an Online PDF Editor like pdfFiller optimizes document workflows by simplifying the editing process. By combining powerful features with accessibility, pdfFiller empowers users to work efficiently, ensuring their documents are professional and effective.

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.
Screen

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.
Screen

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.
Screen

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.
Screen

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.
Screen

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!
Screen

How to edit PDFs with pdfFiller

Illustration

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.
Illustration

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

GDPR
AICPA SOC 2
PCI
HIPAA
CCPA
FDA

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
I found that my typing was faster than the rate that the data shows up on the screen. I didn't like that. My attorney found this link for me, I was unaware that this was a system I would have to pay for. A customer service ticket was generated because I needed help.
Mary B
This is a great program. Easy to use and print and save to my computer. However, I would have liked the option to subscribe and pay by the month instead of an entire year at once.
Anonymous Customer
kind of difficult to understand..sometimes it would not fill out the form and sometimes it would, then go back to the first signature and had to keep confirming.
RR
I had a problem with a pdf file freezing up on deadline and not being able to copy it when I was on deadline. I have to say, though, your online customer service was extremely helpful in solving my problem.
Kevin A
I was able to solve a very difficult issue with the help of a customer rep who was very helpful tyhe program is a huge asset now that I know how to use it better.
jim s
This has been an absolute time saver… This has been an absolute time saver for complete differet typs of fire alarm reports from different forms and jurisdictions. I can't say how grateful I am for this service!
FRS Tech
Must Have! This program is awesome for creating new contracts or clients, you can even email it and have them sign online. It automatically charges you for a year so make sure you choose monthly billing if you would like to be billed differently than annual.
Rebecca B.
By my own ineptitude I was having trouble printing a document. I thought I had to upgrade and then found out I didn't have to. So I reached out to get a refund and keep my original subscription and got that refund in MINUTES! I am a VERY happy, satisfied subscriber! And, I'm getting better at it :)
Marlene S
It is easy to use and most tools that I… It is easy to use and most tools that I need, it's available for me to effectively edit my PDF file.
MH
Show more Show less

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