RAD PDF

RAD PDF

Red Software
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+
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About

Arthize is a private, hosted PDF workspace that puts 50+ tools in one place — merge, split, convert (to/from Word, Excel, images), sign, OCR, redact, compress, watermark, protect and more. Instead of scattering documents across a dozen free-but-ad-heavy sites, you work in one clean workspace where files are processed privately and auto-deleted after each job — never used to train models, sold, or mined. There’s a free-forever tier (no card), Pro from $6/month or $48/year, and a $149 one-time lifetime plan. Arthize is a lower-cost alternative to Adobe Acrobat, Smallpdf and iLovePDF for people who want serious PDF tooling without the subscription bloat.

About

Add a fully functional PDF editor to your ASP.NET website in minutes! Compatible with 99% of desktop & mobile browsers, from Internet Explorer 6 through the latest iOS Safari release, RAD PDF simply works. No plugins or other software needed. RAD PDF natively supports the most commonly used PDF features. Beyond a PDF reader, RAD PDF equips web applications with a browser-based PDF editor & PDF annotator. Features not even available in Adobe Acrobat Reader can be used to provide advanced PDF functionality. By enabling PDF form filling, PDF redaction, & PDF signing directly in the web browser, RAD PDF users can utilize PDF features without worrying about having the right platform or software installed! Allow your app to design new PDF forms, protect content, sign PDFs, & more using an intuitive graphical user interface (GUI). Client (JavaScript) and server APIs allow for endless possibilities .NET Core, Framework, & .NET 5+ supported Try editing any PDF with RAD PDF, FREE!

Platforms Supported

Windows Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Freelancers, students, legal and finance teams, and small to midsize businesses that work heavily with PDFs and need private, browser-based tools to merge, convert, sign, OCR, redact, and compress documents.

Audience

Developers and anyone searching for a web based PDF viewer, editor, and form filler to control PDF content access

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

$0
Free Version Supported
Free Trial Supported

Pricing

$299 per developer
RAD PDF is priced per developer or server machine
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

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Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 4.3 / 5
support 5.0 / 5

Pros from Real Users

Pros

  • The best kind and fast service. in every inquiry I always receive a professional response.
  • Great Tool!
  • After evaluating several other replacements for our current PDF solution, RAD PDF is the best fit by a large margin. The architecture is a very close fit to our current solution and will require very little conversion. Support for signatures was a key feature we were looking for, and RAD PDF provides solid signature support.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Arthize
Founded: 2026
United States
arthize.com

Company Information

Red Software
Founded: 2007
United States
www.radpdf.com

Alternatives

Adobe PDF Library SDK

Adobe PDF Library SDK

Datalogics Inc.

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Nutrient SDK

Nutrient
PDFill

PDFill

PlotSoft
Adobe PDF Library SDK

Adobe PDF Library SDK

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PDF Pro 10

PDF Pro 10

PDF Pro Software Inc.
MuPDF

MuPDF

Artifex Software
Nitro PDF

Nitro PDF

Nitro Software

Categories

PDF Supported

Categories

PDF Supported
PDF Annotators Supported
PDF APIs Supported
PDF Editors Supported
PDF Generators Supported
PDF Readers Supported
PDF Redaction Supported

PDF Features

Annotations Supported
Convert to PDF Not Supported
Digital Signature Supported
Encryption Supported
Merge / Append Supported
PDF Reader Supported
Watermarking Supported

Document Generation Features

Batch Processing Supported
Collaboration Supported
Digital Signature Supported
Interaction Tracking Supported
Multiple Output Formats Supported
Templates Supported

PDF Editors Features

Access Controls / Permissions Supported
Annotations Supported
Commenting / Notes Supported
Compare Side-by-Side Not Supported
Customizable Branding Supported
Delete Pages Supported
Electronic Signature Supported
Forms Management Supported
Full Text Search Supported
Merge / Append Supported
Offline Access Supported
Optical Character Recognition (OCR) Not Supported
Rearrange Pages Supported
Rotate Pages Supported
Watermarking Supported

Integrations

ASP.NET Not Supported
ASP.NET Core Not Supported
Amazon EC2 Not Supported
Azure App Service Not Supported
Azure Virtual Machines Not Supported
Google Chrome Not Supported
Microsoft Edge Not Supported
Microsoft IIS Not Supported
Mozilla Firefox Not Supported
NuGet Not Supported
Opera Not Supported
SQL Server Not Supported
Safari Not Supported

Integrations

ASP.NET Supported
ASP.NET Core Supported
Amazon EC2 Supported
Azure App Service Supported
Azure Virtual Machines Supported
Google Chrome Supported
Microsoft Edge Supported
Microsoft IIS Supported
Mozilla Firefox Supported
NuGet Supported
Opera Supported
SQL Server Supported
Safari Supported
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