https://github.com/tcoppex/list-alchemist
⚗️ Regex-based strings list transformer on the web.
https://github.com/tcoppex/list-alchemist
regex string-manipulation webtool
Last synced: 8 days ago
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⚗️ Regex-based strings list transformer on the web.
- Host: GitHub
- URL: https://github.com/tcoppex/list-alchemist
- Owner: tcoppex
- Created: 2026-05-01T11:51:48.000Z (about 2 months ago)
- Default Branch: main
- Last Pushed: 2026-05-01T14:11:30.000Z (about 2 months ago)
- Last Synced: 2026-05-01T15:29:17.634Z (about 2 months ago)
- Topics: regex, string-manipulation, webtool
- Language: HTML
- Homepage: https://tcoppex.github.io/list-alchemist
- Size: 23.4 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
## ⚗ List Alchemist
Simple web tool for converting a list of strings using Regular Expressions and custom templates.
### Parameters
| Name | URL Interface | Description | Example |
| :--- | :--- | :--- | :--- |
| **Items List** | `list` | The raw text to transform. One item per line. | `http://site.com/123` |
| **Regex Rule** | `regex` | The pattern to find data. Use `(?...)`. | `(?\d+)` |
| **Template** | `template` | The output format. Use `{pname}` or `%s` for the full line. | `
%s` |
#### URL Interface
You can specify parameters directly in the URL:
* `list`: Pre-fills the source text.
* `regex`: Sets the extraction rule.
* `template`: Sets the composition format.
**Sample:**
- [Transform books URLs from one bookstore to another, with direct link.](https://tcoppex.github.io/list-alchemist/?regex=%28%3F%3Ahttps%3F%3A%2F%2F%29%3F%28%3F%3Awww%5C.%29%3Fbookstore%5C.%5Ba-z%5D%7B2%2C3%7D%28%3F%3A%2F%5B%5E%2F%5D%2B%29%3F%2Fdp%2F%28%3F%3Cisbn%3E%5B%5E%2F%5Cs%3F%5D%2B%29&template={isbn}<%2Fa>&list=https%3A%2F%2Fwww.bookstore.com%2Fpassport_to_somewhere%2Fdp%2F0987422480%0Ahttp%3A%2F%2Fbookstore.de%2Fdp%2F019069288X)
### QRCode Generation
The `Generate configuration URL` button will update the URL with the current configuration (without the item list), copy it to the clipboard, and generate a QRcode to share it easily.