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Text and Document Tools

Email Header Parser

Parse common email headers such as From, To, Subject, Date, Message-ID, and Received into a readable summary.

Before You Use
  • File, image, and document tools run in the browser, but originals may still contain personal or sensitive information. Review both source files and outputs before sharing or submitting them.
ToolRuns in the browser
Email Header Parser working example

Parse common email headers such as From, To, Subject, Date, Message-ID, and Received into a readable summary.

Runs in your browser
Sample result
Example Email Header Parser result
Document result
- Cleaned text or count summary
- Formatting note
- Items to review before sending or exporting
Next step: copy the cleaned text or continue with a document export tool
The interactive tool loads in this area when JavaScript is enabled.

How to use Email Header Parser

Common uses include Inspect raw email headers, Trace delivery hops, Review sender metadata.

  • Open Email Header Parser and add the text, Markdown, table, or document draft you want to prepare.
  • Set the cleanup, counting, formatting, or template option that fits the writing task. Focus first on Inspect raw email headers.
  • Run the tool and read through the result before using it in a document, message, or post. Use the next pass to Review sender metadata.
  • Copy or save the prepared text when it supports your next step: Trace delivery hops.

Useful for

  • Inspect raw email headers
  • Trace delivery hops
  • Review sender metadata

Common issues

The result removes important meaning.

Add the key term back, split long sentences, and compare the output with the original draft.

Formatting changes after pasting.

Check whether the destination expects plain text, Markdown, a table, or a PDF-style layout.

How to interpret the result

Use the result as a writing aid, then read it in context before sending, publishing, or submitting the document.

Related workflow

Next path: Email Header Parser -> Email Subject and Preheader Preview -> Emoji Picker. Keep the original input nearby so you can compare each result before using it elsewhere.

Privacy and review notes

This tool is designed to process inputs in the browser where the workflow allows it. Photo and AI-assisted outputs are previews or references and should be checked before publishing. Use non-sensitive examples and review the output before sharing or submitting it.

Basis and limitations

Basis

  • The tool reads selected files, images, documents, or text in the browser for conversion, compression, merging, extraction, or preview.
  • File-style tools are designed for local-first preparation before sharing, upload, or publishing.

Limitations

  • Even when processing happens in the browser, source files and outputs may contain personal data, location data, metadata, or copyrighted material.
  • Large or complex files can behave differently depending on browser memory and device performance.

Official check

  • Before sharing, submitting, publishing, or delivering files, review the source and output for sensitive data, permissions, and quality.

References and methodology

  • Official external source: Korea Privacy Portal — Korean government guidance to check before storing or sharing personal data in files.

Review scope: We automatically check that the calculation basis and official source links are shown. No licensed medical, legal, or tax professional has reviewed this result individually, so confirm with the responsible agency or a professional before an important decision.