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Typography Master

Line Length Tester

Adjust container width to find the optimal line length for body text. The ideal range is 45–75 characters per line.

Line Length Tester
~85 characters per line
45 CPL (ideal min)75 CPL (ideal max)

Typography is the craft of endowing human language with a durable visual form. Good measure — the width of a line of text — is essential for comfortable reading.

Lines are too long. Readers lose their place when moving to the next line.