NicNac Systems

Free · NicNac · 2026-10-12

Supply Reorder Calculator

For Owner or stock coordinator. Stock purchasing is based on memory rather than lead-time demand.

Local processing with no account or payment. No AI connection or automated sending. Save is optional and unencrypted on this browser/device; use non-sensitive references.

Your inputs

Use it well

Use a single consistent unit. Include only incoming stock that arrives within the lead time. Recount usable stock and revisit daily demand after a busy period. The recommended quantity fills the calculated target, not an optimized economic order quantity.

  1. Load the fictional example to understand the format.
  2. Replace it with your own non-sensitive inputs.
  3. Generate, review notes, then download the output.
  4. Save explicitly on your device or export a portable JSON backup.

Offline download uses the same deterministic calculations and document generation. Browser storage may be limited for local files. Keep JSON backups. It does not use cloud AI, synchronize a team, or transmit your data.