ONLYOFFICE Document Builder
Headless document generation engine for office files
ONLYOFFICE Document Builder is a self-hostable headless engine that programmatically creates and converts text documents, spreadsheets, and presentations. Developers embed it to automate office document workflows.
Key features
- Programmatic document creation
- Office format conversion
- Scriptable API
- Headless operation
Pros & cons
Strengths
- Automates document workflows
- OOXML compatible
Trade-offs
- No interactive UI
- API learning curve
Is ONLYOFFICE Document Builder secure?
OSV.dev has no published security advisories for ONLYOFFICE Document Builder's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.
Source: OSV.dev, checked 2026-10-14. How this is measured.
ONLYOFFICE Document Builder replaces
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