1. Shorten your sentences
Aim for an average of 14–18 words. Anything over 25 should be split. Long sentences are the single biggest reason Flesch scores drop.
Improving readability is a craft, not a formula. These ten techniques consistently raise Flesch scores and — more importantly — make your writing easier to read.
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Aim for an average of 14–18 words. Anything over 25 should be split. Long sentences are the single biggest reason Flesch scores drop.
Prefer common Anglo-Saxon words over Latinate jargon. 'Use' beats 'utilize'. 'Help' beats 'facilitate'. Reach for the shortest clear word.
Active voice is shorter, clearer and easier to scan. 'The team shipped the feature' beats 'The feature was shipped by the team'.
On screens, three to four sentences is a comfortable maximum. Long blocks of text feel exhausting before the reader has read a single word.
Subheadings, bullets and numbered lists let readers skim. Each H2 should answer a single question; each bullet should carry one idea.
Put the conclusion in the first sentence of each section. This pattern wins featured snippets and helps AI Overviews quote your page.
Words like 'just', 'really', 'very', 'in order to' and 'basically' add length without meaning. Delete them on the second pass.
If you stumble while reading, the reader will too. Reading aloud catches awkward rhythm that no formula can detect.
Concrete examples are easier to picture than abstract claims. They lower cognitive load even when they raise word count.
Paste your draft into a readability checker after every edit. Watching the score climb keeps the rewrite focused and fast.
Dig deeper with related Textorum.io tools: Check readability online & Calculate the Flesch score.
Each technique has lifted real Flesch scores by 10+ points in editorial work.
Every rule is paired with a specific sentence-level change you can apply now.
Use it on AI output, translated copy, B2B prose or marketing landing pages.
Watch the Flesch score rise as you apply techniques one at a time.
Score the unedited text so you know which weakness to attack first.
Isolated edits make it clear which change moved the score.
Confirm the rewrite actually improved readability instead of just feeling cleaner.
Codify what worked into a personal or team checklist.
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Split every sentence longer than 25 words. This single change usually moves the Flesch score up by 5–10 points.
Not always — extreme brevity can lose meaning. Aim for clarity, not minimum word count.
Yes. Use AI to suggest shorter sentences and simpler words, then verify with a readability checker that the score actually improves.
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