pdfFiller is the KeepSolidSign and OnlineFaxes 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 KeepSolidSign & OnlineFaxes
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 KeepSolidSign & OnlineFaxes 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 KeepSolidSign & OnlineFaxes 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 KeepSolidSign and OnlineFaxes
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, KeepSolidSign, OnlineFaxes
KeepSolidSign
OnlineFaxes
No Downloads
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
Add Watermark, Images and Video
Collaborate and Versions
Encryption and Security
Two-Factor Authentication
Unlimited Cloud Storage
Fax Online
Track Sending Documents
Free Mobile App
API
pdfFiller vs KeepSolidSign vs OnlineFaxes: Select the best Option for File Storage
In case your company seeks to speed up document flow, t’s very important to choose a trustworthy document management solution that will securely process the templates through their entire lifecycle. Any peculiarity at the stage of form development is important as much as doc storing at the end of the cycle. It enables us to keep track of the templates for the statistics and for comfortable access if necessary. However, there are many options that offer unlimited storing as an important part of the platform. One of them pdfFiller - a substitute for KeepSolidSign and OnlineFaxes. It provides a lot of impressive tools. Let us look at its multiple benefits:
Create the forms by adding text, day and time and signature fields.
Add graphics and watermarks to your templates.
Integrate your templates with Google Drive as well as other systems.
Draw, scan or type e-signature.
Integrate with the online storage systems.
Upload PDFs and modify them with the PDF editor.
Send out documents bymail and fax, SMS.
Add e-signature to the documents.
Utilize a signature template or remove it and create a new one.
Monitor the alterations inside the templates.
The mentioned above demonstrates that PDFfller is really a unique KeepSolidSign and OnlineFaxes option with a lot of innovative functions to be personalized to your own needs. You can easily apply it to any tool and even on cell phone by using a free of charge app. It’s also compatible with all the current Operating systems and platforms. It’s reasonable to say that the PDF alternative offers a price lower on the market, when compared with other services. The price differs depending on which strategy you select: for business or individuals.
pdfFiller: The KeepSolidSign & OnlineFaxes alternative that leaves no box unchecked
Create & edit PDFs online
Fill out forms
Collect data & signatures
Store documents in the cloud