Our fully-featured Javascript image annotator works on all modern web browsers, including mobile browsers for smart phones and tablets.

Works on all Modern Browsers.

Our JS Annotator is dynamically scalable with the size of the browser
window. Easily customize the UI or let us do it for you. Simple, tappable objects allow for a comfortable experience in a tablet or mobile environment.






Multiple Annotation Tools Available

Our image annotator tool gives users the freedom to use a series of annotation tools including highlighting and redactions, text input, lines and arrows, and shape insertion.


  • Toggle redactions on and off to see what you redacted.
  • Shape colors and opacity are easily changed.





Engineered for Usability on Any Environment

Fully compatible with iOS and Android-based mobile browsers yet robust and unobtrusive UI for desktop users as well. Excellent, intuitive icons and interface design allow for a positive and efficient user experience.

Built with Mobile in Mind

No hover? No problem. We built this JS Image Annotator knowing full well clients needed a tablet-ready version.

Redactions & Highlights

Layered redactions and highlights scale with zoom and even appear on image thumbnails.




Print Capable

Use the system print command to send your current image to print. No need to locally save beforehand.

Annotate, Markup, and even Draw Shapes

Insert text, shapes, arrows, and lines while having the ability to apply colors and transparency. You can even toggle annotations on and off.




Image Zoom Built In

Easily zoom in or out on a tablet without distortion. Several preset levels are provided, giving you the best user experience.

Affordable Options

We offer server and site licensing at competitive prices.




Text Search Included

Pass along your content via JSON and allow users to search for text directly from our system. The system provides text highlighting.

Easily Configurable for Your Needs

Our licensing allows for modification of the code and is already built with easy customizing in mind. Load annotations as JSON object. Images can be loaded via URL which will return the image data as a JPG
or PNG.

Annotator 1.3.2 Released on August 19, 2013

  • Addressed a bug where, in instances where more than 100 images are loaded and cleared, the browser could run out of memory.

Annotator 1.3.1 Released on May 31, 2013

  • Fixed bug where image in some instances, thumbnails would not update when an annotation was deleted.

Annotator 1.3 Released on 14 June, 2012

  • Significant iPad support and improvements.
  • Improved printing features in all major browsers.
  • Improved IE6 support.

Annotator 1.2 Released on 08 May, 2012

  • Simplified OCR/ text search to pass through JSON.
  • Highlights can be stopped by pressing ESC key or clicking interface X key.
  • Added ability to toggle redactions and added redaction UI control.

Annotator 1.1 Released on 01 April, 2012

  • Improved OCR functionality.
  • Improved highlighting feature.

Here's what our clients say about us.

We're an agile Florida-based technology company committed to developing software for niche markets. We've been in business since 2004, and love what we do. And it shows.



I have enjoyed working with Bellwether. They have always been a good group of people to work with. Business is always more enjoyable when you have a nice group of people to work with!
John Doering, CEO
Stars of English
I appreciated Bellwether's prompt response to our calls for assistance.
Moses E. Williams, Esq.
Williams & Jacobs
Attorneys at Law, LLC
Farhood and his team have provided excellent service and support throughout the past 12 years. I trust them with a multitude of my technology needs, and they've never let me down.
Jack Levine, 4 Generations Florida

We appreciate Bellwether's openness to providing extra features and functionality when requested.

Joanne Foster, Little Steps Orlando
Bellwether's been instrumental in many of our technology related projects and are very happy with our mobile app!
Amber Smalley
Director of Communication & Alumni Affairs
Florida State University College of Education
We're thankful for the team at Bellwether helping us with our mobile application project. Their ability to work quickly, communicate clearly, and provide excellent quality helped us succeed.
JR Nobles, CTO, Alignment Industries
  6.     Spammers will be banned.

US Offices

Tallahassee & Orlando, Florida

800 Ocala Road
Suite 300-240
Tallahassee, FL 32304

+1 (407) 412-7467



European Office

Amsterdam, Netherlands