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Email Readability Checker
Spot long sentences, filler words, and unclear structure before you send.
Check your email readabilityCheck sentence length, paragraph length, and structure in seconds.
QUICK EXPLANATION
Readable emails get answered faster
The checker runs in your browser and spots sentence length, paragraph length, filler words, and structure. How it works shows the full flow. Then turn it into a ready-to-send reply.
46 words, 2 sentences, 3 paragraphs
Updates instantly with simple browser-side heuristics.
Results
Sentence length
23 words avg
Longest sentence 45 words
Paragraph length
15 words avg
Longest paragraph 43 words
Readability check
Hard to read
Too many words are competing for the reader's attention.
Split the sentences, cut filler, and break the draft into chunks.
Too long sentences
Yes
1 sentence run over 24 words.
Too many fillers
Yes
3 filler words are slowing the draft.
No structure
No
Paragraph breaks give the reader breathing room.
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WHY READABILITY MATTERS
What happens when an email is hard to scan
Long sentences bury the point
When a sentence keeps going, the reader has to work harder to find the ask and the reply slows down.
Paragraph breaks make scanning easier
Short chunks help busy readers find the request and move to the next step without rereading the whole draft.
Filler words add noise
Extra softeners and hedges make the message harder to skim and easier to ignore.
WHAT WORKS
This is what clear emails actually do:
Lead with the request
Make the main ask visible in the first sentence or two.
Keep one idea per paragraph
Use white space to separate context from the action.
Trim filler words
Remove words that do not change the meaning.
Shorten long sentences
Break the sentence before it starts hiding the point.
COMMON MISTAKES
Avoid the traps that slow replies
One dense block
Makes the reader stop scanning and start skipping.
Too many fillers
Slows the draft and blurs the ask.
Long sentence chains
Force the reader to hold too many ideas at once.
TURN BETTER READABILITY INTO BETTER REPLIES
Stop guessing whether your email is easy to read
Check the draft, tighten the structure, and turn it into a reply you can send with less rewriting.
Turn this into a ready-to-send reply