Switch from Adobe Acrobat to pdfFiller for a Add Markups In a PDF Document Online Solution For Free
Use pdfFiller instead of Adobe Acrobat to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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
Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Discover the simplicity of processing PDFs online

Upload your document in seconds

Fill out, edit, or eSign your PDF hassle-free

Download, export, or share your edited file instantly
Switch from Adobe Acrobat to pdfFiller in 4 simple steps
1
Sign up for free using your email, Google, or Facebook account.
2
Upload a PDF from your device or cloud storage, check the online library for the form you need, or create a document from scratch.
3
Edit, annotate, redact, or eSign your PDF online in seconds.
4
Share your document, download it in your preferred format, or save it as a template.
Experience effortless PDF management with the best alternative to Adobe Acrobat

Create and edit PDFs
Instantly customize your PDFs any way you want, or start fresh with a new document.

Fill out PDF forms
Stop spending hours doing forms by hand. Complete your tax reporting and other paperwork fast and error-free.

Build fillable documents
Add fillable fields to your PDFs and share your forms with ease to collect accurate data.

Save reusable templates
Reclaim working hours by generating new documents with reusable pre-made templates.

Get eSignatures done
Forget about printing and mailing documents for signature. Sign your PDFs or request signatures in a few clicks.

Convert files
Say goodbye to unreliable third-party file converters. Save your files in various formats right in pdfFiller.

Securely store documents
Keep all your documents in one place without exposing your sensitive data.

Organize your PDFs
Merge, split, and rearrange the pages of your PDFs in any order.
Customer trust proven by figures
pdfFiller is proud of its massive user base and is committed to delivering the greatest possible experience and value to each customer.
740K
active users
239
countries
75K
new subscribers per month
105K
user reviews on trusted platforms
420
fortune 500 companies
4.6/5
average user rating
Get started withan all‑in‑one PDF software
Save up to 40 hours per month with paper-free processes
Make quick changes to your PDFs even while on the go
Streamline approvals, teamwork, and document sharing

G2 recognizes pdfFiller as one of the best tools to power your paperless office
4.6/5
— from 710 reviews
Our user reviews speak for themselves
Read more or give pdfFiller a try to experience the benefits for yourself
For pdfFiller’s FAQs
Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
How do I mark up a PDF without Acrobat?
Log in to your Google account and open Google Drive. Upload the PDF file that you would like to edit. Right-click on the document and select "Open With" and then "Google Docs". Your PDF will now be converted to a DOCX file so you can make changes if necessary.
Can you mark a PDF online?
Yes, you can easily annotate and mark up PDFs for free using Xodo across web, desktop, and mobile platforms. Seamlessly add notes, highlight important text, underline key points, and even draw or write freehand on your PDF files with Xodo. To get started, simply open your PDF in the free online PDF annotator. Annotate PDF Online | Free PDF Annotator - Xodo Xodo https://xodo.com › pdf-annotator Xodo https://xodo.com › pdf-annotator
Is there a way to mark on a PDF?
Open a PDF in Acrobat and select the Comment tool. Add PDF annotations to your file. You can add text boxes and sticky notes, underline text, strikethrough content, highlight text, and more. Save your file.
Is it possible to edit PDF online?
How to edit PDF files online. Choose a PDF to edit by clicking the Select a file button above or drag and drop a file into the drop zone. Once Acrobat uploads the file, sign in to add your comments. Use the toolbar to add text, sticky notes, highlights, drawings and more.
How do I permanently mark a PDF?
Open your PDF document. Click the Select Tool icon on the toolbar or right-click on the document and choose the Select Tool from the right-click menu. Select Text by left-clicking and dragging cursor over text in the document. Note: Marking-up text is a permanent action upon saving the document.
How do I add markups in Adobe Acrobat?
Select an annotation or drawing markup tool From the quick tools menu on the left, select the desired annotation to add to the PDF. Note: After you make an initial comment, the tool changes back to the Select tool so that you can move, resize, or edit your comment. (The Pencil and Highlight Text tools stay selected.) Use annotation and drawing markup tools to add comments in Adobe Help Center https://helpx.adobe.com › using › commenting-pdfs Adobe Help Center https://helpx.adobe.com › using › commenting-pdfs
Where is the Markup tool in PDF?
Steps to Add Markups to PDF Files At the top of the panel bar is the 'Select' tool, click on that to highlight the text for commands. In the 'Comment' ribbon drop-down list, you'll find the Text Markup Tool, while you can access others from the shortcut menu on the text selection. How to Add Markups to a PDF Document - Tungsten Automation Tungsten Automation https://.tungstenautomation.com › power-pdf › how Tungsten Automation https://.tungstenautomation.com › power-pdf › how
How to annotate an online PDF?
How can I annotate a PDF? Select the PDF file you want to annotate using the file selection box on this page. Your PDF will then be opened in the PDF24 Editor. Use the tools of the PDF24 Editor to add new elements like text or images or to highlight text. Annotate PDF - easily, online, free - PDF24 Tools PDF24 Tools https://tools.pdf24.org › annotate-pdf PDF24 Tools https://tools.pdf24.org › annotate-pdf
Join 64+ million people using paperless workflows to drive productivity and cut costs