Tools

AI + Chess utilities to help you analyze and create.

Interactive Chess Board

Drag pieces, legal moves, load FEN.

Chess Diagram Maker

FEN→PNG and PGN→WebM for pro diagrams.

Free Online PGN Analysis

Analyze chess PGN files online with visualization and move exploration.

Online PGN Viewer

Open and view chess PGN files online to replay games.

PGN to GIF Converter

Convert chess PGN games to animated GIF for social media.

Chess Video Generator

Create animated chess move WebM/MP4 from PGN.

Canadian Ratings Estimator

Estimate CFC rating change from event results.

Chess Clock

Two-player clock with presets and increments.

PGN Cleaner

Normalize, strip comments, and tidy PGN files.

FEN Validator

Validate FEN and inspect fields & piece counts.

Opening Explorer

Browse openings and learn common continuations.

Chess960 Generator

Generate Fischer Random start positions.

More tools are coming soon. Click into each tool for details.