About PuzzleProof

A small helper for puzzle people.

thrifted-jigsaw-piece-count-checker.hub2.day is a focused independent web utility built around PuzzleProof.

What This Site Does

Estimate whether a thrifted jigsaw puzzle is likely missing pieces based on piece count, brand, and box clues.

Who It Helps

Jigsaw puzzle buyers, thrift shoppers, and puzzle swap hosts.

Contact

Questions, corrections, and feedback can be sent to hello@hub2.day.