These sites provide Nonogram editors or other creation programs.
Cross+A.
Nonograms —
Shareware solver and
crossword/anagram helper, from Russia; includes
coloured puzzles
Griddlers
Net —
“Extended Paint by Numbers online
puzzles, new puzzles published everyday. Free fun.” —
Includes colours and isometric puzzles; a community
of solvers!
Griddlers Solver -
Editor and advanced auto-solver for favourite
puzzles. —
A solver for Windows, by Juraj
Simlovic
World of CryptoPics -
The ultimate Nonograms/Griddlers site and
software! —
“The ultimate Nonograms/Griddlers
software” — A solver and creator for Windows, by
Yariv Hastilow