Lottery & Random Tools · LE59 Luck

Lottery & Random Tools

Fair & verifiable draws

Draw tools focus on fairness and verifiability: import a list, clean and dedupe, freeze a snapshot, then draw. The random algorithm, seed, commitment hash and result hash are all verifiable, with multi-prize tiers and partial/final public states.

When to use

Run a public, auditable draw where anyone can verify the result
Draw from large lists (up to 50k rows) after cleaning and deduplication
Multi-round or multi-prize draws that keep redraw events and original winners
Publish an anonymous, redacted participant list after the event

Tools

Tools run in independent products — open and use instantly, no login.

Fair Draw

Import a list, freeze a snapshot, and run a verifiable draw

https://luck.le59.com/?lang=ja Public beta

FAQ

Can a draw result be overwritten or deleted?

No. Results cannot be overwritten or silently deleted; a redraw forms an independent event that preserves the original winners and reason.

Can I create a draw without logging in?

Yes. Create anonymously and receive a one-time admin token; after an account system exists, tokens can be used to claim resources.

Do public results leak participant privacy?

No. Public pages hide external IDs and sensitive fields, and participant lists are published redacted when needed.