# Text Toolkit

> text-toolkit.seo.description

- **Category:** Developer
- **URL:** https://www.teafun.cyou/tools/text-toolkit/
- **Privacy:** Runs entirely in your browser — no uploads, no account, no tracking.
- **Also known as:** text manipulation, text utilities, text tools, text converter, string tools, case converter, find replace, text diff
- **Related tools:** [JSON Formatter & Validator](https://www.teafun.cyou/tools/json-formatter/), [Base64 Encoder / Decoder](https://www.teafun.cyou/tools/base64-tool/), [Log Formatter](https://www.teafun.cyou/tools/log-formatter/), [Reading Time Estimator](https://www.teafun.cyou/tools/reading-time/)
- **Tags:** Data, Text, Formatting, Conversion

## About

Chain text operations — case conversion, cleanup, encoding, find/replace, regex — into a live pipeline. Select lines with the gutter to apply ops to only chosen lines. 100% client-side.

## How to Use Text Toolkit

Paste your text into the input box. Click + Add operation and pick from the case, line, encode, or regex groups. Operations chain in the order you add them; drag arrows to reorder, click the operation name to toggle it on/off, or click the scope chip to switch between all-lines and selected-lines. Tick checkboxes in the gutter beside lines to mark them for scoped ops. The output updates as you type. Copy or download when done, or share the URL — your pipeline travels with it.

_SEO title: text-toolkit.seo.title_

## FAQ

### Is my text uploaded anywhere?

No. Every operation runs in your browser. Nothing leaves your device.

### How does the pipeline work?

Each operation runs in order on the output of the previous one. Toggle a step off to skip it, drag chips to reorder, or change scope between 'all' and 'selected' lines.

### Can I share a configured pipeline?

Yes — copy the URL. The pipeline state lives in the URL hash. Inputs over 50 KB are dropped from the URL to keep links short.

### What is the input size limit?

Live preview works up to 1 MB. Larger inputs show a Run button and process on demand.