FileLumo limits & usage

Global policies

• 100% free — no subscription, no paid tier, and no watermark on downloads.
• No fixed daily or monthly conversion cap across core tools (subject to fair-use and abuse protection).
• No registration required for standard tools.
• We don't store your files. Process for your task only, then temporary copies are cleared. Download your result to keep a copy.
• We do not sell your documents or use uploads to train public AI models.

Talk to PDF (AI) limits

The AI assistant is free but rate-limited so the service stays fast for everyone. In your browser, you can send about 10 messages per hour per device (rolling window). Uploads are capped at 100 MB per PDF or Word file. Server-side API calls also have short-term abuse protection. If you hit the cap, wait until the timer resets or try again later on a stable connection.

Per-tool limits

Batch counts reflect the FileLumo UI today. File-size rows describe documented or client-enforced caps; many tools have no fixed FileLumo megabyte limit, but very large files may still fail on slow networks or low-memory devices.

When jobs fail (practical limits)

Even without a paywall, very large PDFs, long scans, or dozens of images can exhaust browser memory or hit network timeouts. If a job fails, try Wi‑Fi instead of mobile data, close heavy tabs, compress scans first, or split a PDF before merging. The FAQ covers common error messages.