# Beste UI

> Beautiful, accessible blocks, pieces and components for shadcn/ui and Tailwind CSS, built for React and Next.js. Install one with the shadcn CLI and the code is yours to edit: no runtime dependency, nothing to upgrade.

Markdown rendition of https://ui.beste.co/tools/find-replace. Every page on the site has one: add `.md` to any address, or send `Accept: text/markdown`.

Whole catalog for LLMs: https://ui.beste.co/llms.txt. Registry index: https://ui.beste.co/r/registry.json

---
[tools](/tools)/[text](/tools/category/text)

# Find and replace

Replace across a whole block of text, literally or by regular expression, with the capture groups available in the replacement.

FindReplace with

Treat find as a regex

Match case

Text0

Load sampleClear

Result

The result appears here

Copy outputDownload

Nothing matched yet. The search text is taken literally, so regex characters need no escaping.

## Questions

When should I turn on regex?+

When the thing you are replacing varies: a version number, a path with a changing segment, a whole line matching a shape. For a plain string leave it off and nothing needs escaping.

Can I reuse part of the match?+

Yes, in regex mode: $1 and $2 for the capture groups, $& for the whole match. That is how you rewrite an import rather than just deleting it.

Does it change my file?+

No. It works on the text in the pane and gives you the result to copy back, so nothing happens to anything on disk.

## Related tools

[Regex testerTest a JavaScript regular expression against real text, see every match highlighted in place, and read the capture groups out one by one.](/tools/regex-tester)[Line toolsSort A to Z, deduplicate, reverse, shuffle, trim or number a list of lines in one pass, then copy the result without opening a spreadsheet.](/tools/line-tools)[Case converterTurn any text into every case at once, with the words found properly so XMLHttpRequest and user\_id both come out right.](/tools/case-converter)

Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · Ship it · 

## The tools are free. So is most of the library.

1935 blocks and 989 pieces for shadcn/ui and Tailwind, built on the same tokens these tools write. Install one with a command and the code is yours.

[Browse the blocksBrowse the blocks](/blocks)

No signup for the tools. MIT for free blocks, commercial licence for Pro.

## Ship the interface, keep the code.

New blocks, pieces and components every week. Install one with a command and it is yours to edit. No runtime dependency, no upgrade path to fight.

[Browse the libraryBrowse the library](/blocks)[See pricingSee pricing](/pricing)

### Library

* [Blocks](/blocks)
* [Pages](/pages)
* [Pieces](/pieces)
* [Components](/components)
* [Search](/search)

### Learn

* [Docs](/docs)
* [AI & MCP](/docs/mcp)
* [Blog](/blog)
* [Free tools](/tools)
* [What's new?](/changelog)
* [Website Builder](https://beste.co)

### More

* [Pricing](/pricing)
* [Referrals](/referrals)
* [License](/license)
* [GitHub](https://github.com/beste-co/beste-ui)

### Shadcn Blocks

* [Shadcn Hero Blocks](/blocks/hero)
* [Shadcn Feature Blocks](/blocks/feature)
* [Shadcn Pricing Blocks](/blocks/pricing)
* [Shadcn CTA Blocks](/blocks/cta)
* [Shadcn FAQ Blocks](/blocks/faq)
* [Shadcn About Blocks](/blocks/about)
* [Shadcn Stats Blocks](/blocks/stats)
* [Shadcn Footer Blocks](/blocks/footer)
* [Shadcn Navigation Blocks](/blocks/navigation)
* [Shadcn Auth Blocks](/blocks/auth)
* [Shadcn Ecommerce Blocks](/blocks/ecommerce)
* [Shadcn Portfolio Blocks](/blocks/portfolio)
* [Shadcn Showcase Blocks](/blocks/showcase)
* [Shadcn Careers Blocks](/blocks/careers)
* [Shadcn Onboarding Blocks](/blocks/onboarding)
* [Shadcn Coming Soon Blocks](/blocks/coming-soon)
* [Shadcn Post Blocks](/blocks/post)
* [Shadcn Legal Blocks](/blocks/legal)
* [Shadcn Workflow Blocks](/blocks/workflow)
* [Shadcn News Blocks](/blocks/news)

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