Utilities
Office Converter
By the end of this page you'll have an office document converted into a different office format.
What it does: converts any office document to Word, OpenDocument, Excel, CSV, JSON, PowerPoint, plain text, or an image — locally, nothing uploads.
How to use it
- Open Office Converter.
- Drop documents onto the panel, or click to browse.
- Choose your target format:
| Target | Extension |
|---|---|
| Word | .docx |
| Word 97 | .doc |
| OpenDocument Text | .odt |
| Plain text | .txt |
| Excel | .xlsx |
| Excel 97 | .xls |
| CSV | .csv |
| JSON | .json |
| PowerPoint | .pptx |
| Image | PNG / JPG |
- When converting to an image, pick the Image format.
- Start the conversion.
Output: the Converted subfolder.
Spreadsheets export every sheet. Default output format and Default image format are set in Settings ▸ Utilities.
What usually goes wrong
This utility uses the same LibreOffice document engine as Office to PDF, so the first run may show the one-time install step — see section 14.
Office Converter in BizTray
DOCX, DOC, ODT, XLSX, XLS, PPTX, CSV, JSON, plain text and images — convert between them without a subscription or an upload. Multi-sheet workbooks enumerate properly instead of silently losing everything after sheet one. Learn more about Office Converter.
Get BizTray — free
A private, local-first Windows document toolkit. One small download, no account, no quota, no watermark.