There are several options for converting old handwritten cursive documents, such as the Declaration of Independence, into text when OCR (Optical Character Recognition) fails. One option is to use AI-powered Handwritten Text Recognition software, such as Transkribus. This software allows users to manually transcribe historical documents or work with AI-powered recognition using public AI models or ones that can be trained on their own. Another option is to use transcription services provided by companies or individuals who specialize in handwritten document transcription. These services employ experts who are trained in reading and transcribing various forms of handwriting, including historical cursive.
It is worth noting that historical handwriting can present unique challenges, as words and character formation may differ from modern standards. Therefore, it is important to choose a transcription service or software that has experience and expertise in transcribing historical documents. Additionally, it may be helpful to consult with experts in the particular time period or region of the document being transcribed in order to ensure accuracy.