Batch Replace

Quickly batch replace and extract text, supports regex.

Advanced Text Replacer

A powerful utility to find and replace matched strings or regular expressions in bulk across large blocks of text effortlessly.

How to replace strings?

  1. Paste your original text into the main box.
  2. Enter your query in the "Find" input, toggle Regex if necessary.
  3. Input your target in the "Replace with" box.
  4. See the real-time highlighted results at the bottom to verify, then click Copy.

Features

  • Regex Support: Perform extremely advanced capture & replace logic
  • Instant Preview: Highlights modifications on-the-fly
  • Common Templates: Quick buttons for camelCase, stripping spaces, etc.

Common Use Cases

  • Clean up messy whitespaces and line breaks
  • Log anonymization using Regex wildcard replacing
  • Bulk correcting tyops across markdown texts

Related Text Tools

Text Diff

Compare two texts and highlight differences.

Text Repeater

Repeat any text by a chosen number of times with separators, line breaks, copy and download support.

Regex Tester / Replacer

Test regular expressions locally in your browser, inspect capture groups, and preview replacement results.

Case Converter

Convert text locally into camelCase, snake_case, kebab-case, Title Case, and other common formats.

Invisible Character Checker

Detect zero-width characters, special spaces, and bidirectional control characters locally in your browser.

List Comparer

Compare two lists locally in your browser to find shared items, differences, unique values, and duplicates.

Markdown to HTML / Text

Convert Markdown into plain text, rich text, and HTML in real time with copy support.

HTML to Markdown

Convert HTML into clean Markdown in real time with copy support.

Lorem Ipsum Generator

Generate placeholder Lorem Ipsum text with words, sentences, or paragraphs, and switch between multiple locale styles.

Text Statistics

Analyze text to get character, word, line, paragraph and sentence counts, plus estimated reading time.

Slug Generator

Turn titles and multilingual text into clean SEO-friendly URL slugs with Unicode or ASCII output.