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TextCraft Studio

TextCraft Studio is a private, client-side text and log processing workbench designed for developers, DevOps engineers, and data analysts. Perform high-performance regex searching, column slicing, batch deduplication, and word frequency analysis entirely inside your browser without data leaving your machine.

How to use

  1. Paste your source text or logs into the input editor, or drag and drop local files (.log, .txt, .json, .csv).
  2. Type keywords or apply regex presets in the top search bar, toggling "Matched Only" and context lines (-C).
  3. Use the center control center for batch deduplication, column extraction, or regex replacement, and push results back to input for chained workflows.

FAQ

Are my logs or text files uploaded to any remote server?
No. TextCraft Studio executes 100% client-side in your browser via JavaScript. No text, tokens, or log lines are ever transmitted to any backend server.
How do regex capture groups work in the replace panel?
Select "Regex" mode in the search bar. In the replace panel, use $& for the entire match, or $1, $2 for captured parentheses groups, along with \n and \t.
Can I extract columns like the Linux awk command?
Yes. Under the "Columns & Affixes" tab, choose your delimiter (space, comma, or pipe) and enter column numbers (e.g. 1, 3) to extract and re-join fields.