Text Toolkit
Nine text operations in one tool — find & replace (with regex), sort lines, remove duplicates, extract emails and URLs, generate URL slugs, count characters, and convert between plain text and HTML. Everything runs in your browser. No uploads, no account needed.
Find literal or regex patterns and replace them
Frequently Asked Questions
- Is the Text Toolkit free?
- Yes, 100% free with no account required and no limits on text length. All processing runs in your browser.
- How do I use regex in Find & Replace?
- Enable the 'Regex mode' toggle in the Find & Replace tab. You can then use any JavaScript regular expression pattern in the Find field, such as \d+ to match numbers or [aeiou] to match vowels. The match count updates in real time.
- What does the Slug Generator do?
- It converts any text into a URL-safe slug: lowercasing everything, replacing spaces and underscores with hyphens, stripping diacritics (e.g. é → e), and removing all special characters. For example, 'Hello World!' becomes 'hello-world'.
- Can I chain operations (use output as input)?
- Yes. After any operation, click 'Use output as new input' below the output panel. This lets you chain operations — for example, sort lines first, then remove duplicates from the sorted result.
- How does Remove Duplicates work?
- It compares lines one by one and keeps only the first occurrence of each. With 'Case sensitive' off (the default), 'Apple' and 'apple' are treated as duplicates. The removed count is shown in real time.
- What format does Text → HTML produce?
- It escapes special characters (&, <, >, "), auto-links http/https URLs into anchor tags, and wraps each paragraph (separated by blank lines) in a <p> tag with single line breaks converted to <br>.
- Does it work on mobile?
- Yes, the Text Toolkit works on all modern browsers including mobile Safari and Chrome on iOS and Android. The tab bar scrolls horizontally on small screens.