What formats are supported for data import?

Here are the currently supported formats for importing data on the platform and the API

Current supported import formats on the platform

Type Format
Text txt
PDF pdf
Table csv
JSON json

Note: JSON uploads on Lettria are supported for two use-cases:

  1. Importing annotated data. See import format here.
  2. Importing Gladia or Allomedia audio transcripts.

Current supported import formats in API

Type Format
Text txt, docx, odt
Code html
PDF pdf
Image jpg, jpeg, png, webp
Audio mp3, Gladia API json, Allomedia API json
Table xlsx, xls, csv

If you need more help, please reach out to us at hello@lettria.com