Lightweight Windows game optimizer with per-game tweaks and built-in FPS measurement.

Chess Editor
Chess Editor – Free custom chess board editor – set up any position, analyse setups, and play instantly. Perfect for chess vloggers and content creators.
About Chess Editor
Chess Editor is a free browser-based tool that lets you build any custom chess position, analyse setups, and start playing from that position right away. No sign-up or download required.
Simply place pieces on the board, adjust the position, and play or share it. Perfect for:
Chess content creators and vloggers
Setting up puzzles, openings, or specific positions
Teaching and demonstrating chess ideas
Analysing custom board setups quickly
Runs entirely in your browser. No account needed, no downloads, no watermarks. 100% free.
Built by RDJ Publishers – a growing collection of free online tools for students, designers, and everyday users.
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