About

About Pen to Print

Pen to Print was launched by Serendi in 2018, and was one of the first applications dedicated specifically to converting handwriting into digital text — at a time when OCR software was designed primarily for printed documents. It used machine learning to recognize handwritten characters and words, achieving strong results for the technology available at the time.

Advancements in AI made it possible to move far beyond basic transcription, enabling greater accuracy and capabilities that once seemed out of reach: preserving document layout and structure, identifying and extracting data fields, recognizing mathematical expressions, digitizing tables and forms, and exporting the results into editable, structured formats.

What began as a focused handwriting-to-text application has grown into a comprehensive handwriting OCR and document-processing platform — one that still solves the very basic task we started with: converting handwriting to text.

Pen to Print's handwriting OCR tools are developed and operated by Serendi, a software company founded in 2016 with a focus on smart solutions for everyday tasks. Serendi has launched several mobile applications, including Storyteller and the legacy apps My Baby's Beat and ConvergeSearch. Today, the company is primarily dedicated to advancing Pen to Print's handwriting OCR and document-processing technology.

Our numbers

Behind the Numbers

4.2M+
Users

Our user figures reflect aggregated internal platform data across Pen to Print products, including iOS, Android, web, and other supported platforms. These totals include both free and paid usage.

38M+
Pages Converted

Pages converted reflects the total number of processed pages across supported Pen to Print products and workflows.

98.7%
Word Accuracy

Our word accuracy comes from internal benchmark measurements. These benchmark results reflect specific test conditions and aren't a guarantee of accuracy for every handwriting style, language, or document type.

Updated periodically These figures are based on internal operational data and are updated periodically rather than in real time.

Contact

Get in Touch

Have a question about the product, data handling, pricing, or platform availability? Contact us directly — we're happy to help.

We usually reply within 24 hours