Built this because I kept running into the same annoying task: taking a big block of text (copied from an email, a PDF, whatever) and manually breaking it into one sentence per line for slides or scripts. Tried just throwing it at ChatGPT a few times since it's "faster," but it kept quietly rewording things along the way. Fine for brainstorming, not fine when you just need formatting and nothing else touched. So I built a dumb, boring tool that does exactly one thing. Paste text, get sentences split, nothing sent to a server, nothing rewritten. It's not clever, it's just reliable. Happy to hear what's missing or what would make it more useful for your workflow. Also curious if anyone's dealt with the same "AI overcorrects simple tasks" problem.

ParagraphSplitter

Split text into sentences. No AI, no upload, no signup.

Split text into sentences. No AI, no upload, no signup.