Utilumo
LightDarkSystem

Chat Export Cleaner

Remove chat labels, divider noise, timestamps, and extra spacing locally. No upload, no signup.

Chat export cleaner workspace

Remove chat labels, divider noise, timestamps, and spacing.

Clean source text for AI prompts
Cleaning options

Chat export

Clean chat text

Output

27 est. tokens38 chars removed5 lines
Cleaning notices2 changes
  • Removed common chat speaker labels.
  • Removed divider lines.
Files are processed in your browser. No data is uploaded.
Download

Questions

Does Chat Export Cleaner summarize the chat?

No. It only removes common labels, divider lines, timestamps, and spacing noise so the text is easier to reuse.

Can I clean private AI conversations?

Yes. The cleanup runs locally in your browser tab and does not upload chat text.

Which chat labels are removed?

Common labels such as User, Assistant, System, Developer, Human, AI, ChatGPT, and ChatGPT said are removed when they appear at the start of a line.

Does Utilumo upload my input?

No. Utilumo has no backend that could receive your input. Where a tool makes a request as part of its function, it goes directly from your browser to the destination you choose, never through Utilumo.

Do I need an account?

No. Utilumo tools are built to work without accounts or sign-in.