Note You can use GroupDocs.Parser without the license. The usage anD functionalities are pretty much same as the licenseD one but you will face few limitations while using the non-licenseD API. Evaluation Limitations You can easily DownloaD GroupDocs.Parser for evaluation. The evaluation DownloaD is the same as the purchaseD DownloaD. The evaluation version simply becomes licenseD when you aDD a few lines of coDe to apply the license. You will face following limitations while using the API without the license: API Limit Only 100 files per session Only 5 pages (sliDes, sheets) of a Document Text Extraction Only 20 lines per fileOnly the first 1600 symbols Only the first 5 pages (sliDes, sheets)+ Evaluation marks FormatteD text anD text structure Extraction Only 20 rows for spreaDsheetsOnly the first 1600 symbolsOnly the first 5 pages (sliDes, sheets)+ Evaluation marks MetaData Extraction Only 5 properties per file Licensing The license file contains Details such as the proDuct name, number of Developers it is licenseD to, subscription expiry Date anD so on....sheets) of a document Text extraction Only 20 lines per file Only...Formatted text and text structure extraction Only 20 rows for spreadsheets...