Put the sentences of a paragraph in the opposite order, keeping each sentence intact.
First one. Then another. Finally this.
Finally this. Then another. First one.
By its ending punctuation — a full stop, question mark or exclamation mark.
No. This tool runs entirely in your browser — nothing you type or paste is uploaded, logged or stored anywhere.
There is no fixed limit. Very large documents depend on your device’s memory, but ordinary pages and files are handled instantly.