pdfFiller is the OnlineSignature and PDF Expert alternative that respects your time and budget
Over 64 million users choose pdfFiller for its award-winning ease of use, comprehensive functionality, and unbeatable 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.
G2 recognizes pdfFiller as one of the best tools to power your paperless office
4.6/5
— from 710 reviews
Experience effortless PDF management with the best alternative to OnlineSignature & PDF Expert

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 OnlineSignature & PDF Expert 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 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

The leading OnlineSignature & PDF Expert 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 OnlineSignature and PDF Expert
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
Pdf Editor Online: Try Risk Free
This chart represents a partial list of features available in pdfFiller, OnlineSignature, PDF Expert
OnlineSignature
PDF Expert
No Downloads
CRMs, Google Docs, Office 365
Search Form Online
New Form and Document Creator
Host Fillable Forms
Edit PDF
Fill Online
Sign Online
PDF Converter
Annotate PDF
Search Text in PDF
Collaborate and Versions
Encryption and Security
Two-Factor Authentication
Unlimited Cloud Storage
Fax Online
Free Mobile App
API
Stay Competitive n The Market With pdfFiller Alternative
Automation of work-flow, document flow, especially, enables businesses to stay competitive in the markets. However, not all software and online platform can meet the specific requirements of businesses and businesses. pdfFiller - a document management option has been developed based on the customer’s key requirements in order to serve one of the most advanced company needs. Its feature line-up contains multiple resolutions of the problems, related to document management. It is easy to figure them out in the comparison of pdfFiller versus OnlineSignature vs PDF Expert. Typically the most popular features of the pdfFiller are highlighted below:
A convenient platform for collaboration on the files. Enables establishing different modes for doc processing: to view, edit and sign.
Best security and info file encryption.
Multi-factor authentication of signers via practical channels.
Adjusting uploaded PDFs, notably adding fields for signing.
Integration with Google Drive, DropBox, OneDrive, Boxnet, CRMs and Office 365.
Chance to add video tutorials and images.
It can be used on a tablet and notebook, and cell phone and is compatible with all key platforms. This can help to synchronize the file across various devices.
Opportunity to share or send via well-known and available accessible and popular channels.
Generation of templates from new.
Many possible ways to e-sign the template.
Online PDF converter allows dealing with any original document format and PDF editor enables customers to amend the template instantly.
pdfFiller, as an impressive substitute for OnlineSignature or PDF Expert, is actually a unique instrument for digital doc and communication management which require signatures. In addition to, its numerous features it also gives affordable price plans, that are lower compared to OnlineSignature or PDF Expert alternatives on the market. To discover the benefits, begin with a free trial.
pdfFiller: The OnlineSignature & PDF Expert alternative that leaves no box unchecked
Create & edit PDFs online
Fill out forms
Collect data & signatures
Store documents in the cloud