pdfFiller is the most cost-effective alternative to Filestar and AlterPDF

Over 64 million users choose pdfFiller for its award-winning ease of use, comprehensive functionality, and unbeatable price.

G2 recognizes pdfFiller as one of the best tools to power your paperless office

Experience effortless PDF management with the best alternative to Filestar & AlterPDF

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.

Organize your PDFs

Merge, split, and rearrange the pages of your PDFs in any order.

Securely store documents

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

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

Switch from Filestar & AlterPDF 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.

Get started with
an 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

Start your free 30-day trial

The leading Filestar & AlterPDF alternative for SMBs and enterprises

Break free from paperwork setbacks with digital workflows.

Advanced eSignatures

Enterprise-ready features

Integrations and API

Organizations & Admin Dashboard

Find out why users choose pdfFiller over Filestar and AlterPDF

Read more or give pdfFiller a try to experience the benefits for yourself

9.1

Ease of Use

9.0

Quality of Support

9.2

Ease of Setup

5

I love it. I will definitely renew when the time come. The Military offer me a free site for forms filler but I can never open it on my personal computer. I have to use it on the government issued computer.

Sallie M

4

I'm learning how to use the program. We need it for online school for our granddaughter It is a bit complicated. As we learn to print and save and figure out which document it which, it will be easier to use

Loretta

See how pdfFiller stacks up against the competition

This chart represents a partial list of features available in pdfFiller and Other solutions

Check out the competition

The best PDF editing alternative to Filestar and AlterPDF

Portable Document Format is a standard format for documents with text, images, hyperlinks, interactive fields, built-in fonts, videos and more. It's an indispensable tool for our regular paper-centered routine. Choosing the right tool for your specific needs can be challenging, so we've collected comparative information on other popular platforms to make choosing the best one for you straightforward. Check out how pdfFiller outperforms Filestar and AlterPDF.

Here's what makes pdfFiller the best alternative to Filestar:

Numerous PDF editing tools

Vast Forms library

Top-notch security

Various watermark types

Ability to edit original content

Built-in online signature solution

Additional password protection

Comparing to Filestar vs AlterPDF, pdfFiller provides two-factor authentication to verify your e-signature and eliminates the risks. Using fillable fields, you can fill out the required data in clicks. Choose pdfFiller for a professional document management solution.

pdfFiller: The Filestar & AlterPDF alternative that leaves no box unchecked

Create & edit PDFs online

Fill out forms

Collect data & signatures

Store documents in the cloud

Talk to sales

Interested in purchasing pdfFiller for teams of 10+ people? Provide your details and our sales reps will help you get started. For smaller teams, check our pricing page.

If you have feature-related questions, please contact our customer support.

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