📏
Sentence Length Checker
Find long sentences and see words per sentence.
13.3
Average words per sentence
0 (0 %)
Long sentences
20
Longest
| # | Words | Sentence |
|---|---|---|
| 1 | 9 | The quick brown fox jumps over the lazy dog. |
| 2 | 18 | It was basically a really sunny day in the park, and the report was written by the team. |
| 3 | 6 | Did anyone actually notice the fox? |
| 4 | 20 | Nobody did, because everyone was very busy reading their phones while the dog kept sleeping under the old oak tree. |
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Paste or type your text.
- 2Choose the options you need.
- 3Copy or download the result.
About this tool
Sentence Length Checker: Find long sentences and see words per sentence. Paste your text and the result appears immediately, ready to copy or download. Everything happens locally in your browser — nothing you paste is uploaded or stored.
How do I use the Sentence Length Checker?
Paste or type your text. Choose the options you need. Copy or download the result.
Is the Sentence Length Checker free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.