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All toolsRebupl · 03 · On-page checks

Readability CheckerFlesch score + copy stats

Paste a launch page and get a Flesch Reading Ease score, sentence and word counts, and a plain-language warning.

Runs in your browser — nothing is sent
Launch copypaste the visible body copy
ReadabilityFlesch Reading Ease
Score

0Paste some copy

Copy

0 words · 0 sentences

0 words per sentence · 0% long words

Aim for the 60–70 range on a general product page. Lower is fine for technical documentation; higher is good for broad consumer copy.

Run sheet
  1. 01Paste the visible body copy, not the navigation or footer.
  2. 02Aim for clear, conversational prose rather than a vanity score.
  3. 03Shorten the sentences before you add more adjectives.
Launch on RebuplFree · no sign-up · nothing stored