Unstructured
Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding. open source
Where it ranks
- Parse PDFs and docs for RAG: Runner-up (73/100)
Pricing
Open source library; hosted platform pricing not checked.
Source: https://github.com/Unstructured-IO/unstructured, checked 2026-10-19
Public signals
| GitHub stars | 15.6ksource |
|---|---|
| Forks | 1.4k |
| Last push | Oct 21, 2026 |
| 7-day star change | unknown (needs 7 days of snapshots) |
| Latest stable release | 0.27.32 Oct 20, 2026 |
| Hacker News, last 30 days | 2 stories, 4 points · top: Why frontier models haven't replaced document processingquery |
Matched by linked URL “unstructured.io”. Title matches can include unrelated stories.
Recent releases
- 0.27.32 Oct 20, 2026
What's Changed fix: label numbered headings without making them list items, and skip section-break paragraphs by @qued in #4538 fix(partition): read spooled uploads in place instead of copying them by @CyMule in #4419 perf(pdf): bound OCR upload and rendered-page memory by @CyMul - 0.27.30 Oct 19, 2026
What's Changed fix(email): keep non-ASCII sender and recipient names readable by @usmanmateen in #4543 Full Changelog : 0.27.29...0.27.30 - 0.27.29 Oct 19, 2026
What's Changed fix(xlsx): read .xls files whose Workbook stream ends in padding by @usmanmateen in #4545 New Contributors @usmanmateen made their first contribution in #4545 Full Changelog : 0.27.28...0.27.29