Frequently asked questions
Which file types does Langdock support?
Langdock supports the following file types:
Text-based files:
For text-based files, there’s an additional 4 million character limit that applies alongside the file size limit. So a PDF, for example, can be up to 256MB in file size or hit the 4 million character limit.
Tabular Files:
Tabular files (Excel, CSV) can only be uploaded directly in chat and assistants, not in knowledge folders. To find out more about the technical details, see this page.
Images:
Images can only be uploaded in chat, not in knowledge folders and assistants.
Audio Files
Audio files can only be uploaded in the chat, not in knowledge folders and assistants.
| File Type | File Extension | File Size Limit |
|---|---|---|
| 256 MB | ||
| Markdown | .md | 10 MB |
| Text | .txt | 10 MB |
| Word / Google Docs | .docx | 256 MB |
| Powerpoint / Google Slides | .ppt | 256 MB |
| JSON | .json | 10 MB |
| File Type | File Extension | File Size Limit |
|---|---|---|
| Excel / Google Sheets | .xlsx, .xls, .xlsm, .xltx, .xltm, .xlam, .xlsb | 30 MB |
| CSV | .csv | 30 MB |
| TSV | .tsv | 30 MB |
| File Type | File Extension | File Size Limit |
|---|---|---|
| JPG | .jpg | 20 MB |
| PNG | .png | 20 MB |
| HEIF | .heif | 20 MB |
| File Type | File Extension | File Size Limit |
|---|---|---|
| Audio files | .mp3, .wav, .ogg, .mpeg, .mp4, .m4a, .vnd.wave | 200 MB |