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Up to three tools. The table shows the data as-is, without picking a “best”.
| Field | Miller | MarkItDown | Syncthing |
|---|---|---|---|
| Platforms | Universal, MCP, Claude Code, Codex, Cursor | Universal | Universal |
| Local support | Yes | Yes | Yes |
| Paid API | No | No | No |
| License | BSD-2-Clause | MIT | MPL-2.0 |
| Stars | 10049 | 191791 | 89663 |
| Last activity | October 21, 2026 | — | October 13, 2026 |
| Install complexity | EASY | سهل / Easy | Moderate: pair both devices and share folders; APT requires official stable-v2 repository setup first |
| Category | Workflow, Data | Workflow, Research | Security, Workflow |
| Best use | Ideal for developers, data analysts, and operators who need to clean a CSV export, inspect JSON Lines, or summarize a large file from the terminal without starting a Python project. Use it for quick, repeatable file processing; concurrent transactions and advanced visual analysis still call for a database or complementary analytics tool. | Best for a developer or analyst extracting text from several document formats before search or supplying selected passages to an AI agent. It provides a repeatable CLI command and Python library, while requiring review against the original. It is not intended for layout-perfect document publishing. | Best for an individual working across two computers or a small team sharing files with trusted devices. It moves folder changes instead of repeating manual copies, while keeping device and storage choices under your control. It does not replace independent backups or collaborative editing, and devices holding the files must be reachable. |