UD5 Toolkit
Remove HTML Tags - Online Strip Code Cleaner
Paste HTML and instantly remove all tags, leaving only the text content. Optional keep line breaks. Quick cleaning.
Remove Line Numbers - Online Clean Code Snippet Tool
Remove Line Numbers
Paste code with line numbers, get clean code instantly. Handles 1. 1) 1: 1- 001 and more.
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Frequently Asked Questions
It's an online utility that strips line numbers from code snippets, giving you clean, ready-to-use code. Useful when copying from documentation, forums, or IDEs that display numbered lines.
Many sources present code with line numbers for reference, but those numbers break syntax when pasted into editors or compilers. Removing them manually is tedious—this tool automates it in one click.
With Smart Detection enabled, it removes
1. 1) 1: 1- 001. 001) and similar. Disable Smart Detection to remove only the classic 1. format, leaving other line beginnings untouched.Yes! It only removes the leading number and separator—spaces, tabs, and code structure stay intact. The tool preserves your original layout.
Smart Detection may accidentally treat actual code numbers as line numbers. If that happens, turn off Smart Detection and use the strict
1. remover, or manually edit the result.Absolutely—just check “Remove empty lines” and every line that contains only whitespace will be deleted from the cleaned output.
No. All processing happens directly in your browser. Your code never leaves your device, ensuring complete privacy and security.
Remove Line Breaks - Online Single Line Converter
Remove all line breaks and turn multi-line text into a single continuous string. Optionally replace line breaks with spaces. Fast and secure local tool.
HTML to Plain Text Converter - Online Strip Tags for Clean Copy
Paste HTML and convert to plain text while preserving basic structure (paragraphs, list items). Removes all tags and images. Instant local processing.
PDF Text Cleaner – Online Fix Broken Lines & Hyphens
Paste text copied from a PDF and remove unwanted line breaks, hyphenation, and extra spaces.
SMD Resistor Code Decoder - Online 3-Digit & EIA-96 Markings
Decode SMD resistor markings (3-digit, 4-digit, EIA-96) to resistance value. Enter code and get ohms instantly. Handy for PCB repair.
UK Tax Code Checker - Online Understand Your Code
Enter your UK tax code and see an explanation of what the numbers and letters mean. Simple educational reference. No data stored.
Capacitor Code Calculator - Online 3-Digit to Picofarad & Nanofarad
Convert 3-digit capacitor codes (like 104, 222) to capacitance value in pF, nF, µF. Also converts back. Useful for reading tiny ceramic capacitors.
Online Audio Click & Pop Remover - Clean Vinyl Recordings
Remove clicks, pops, and crackle from audio recordings. Useful for digitizing vinyl. Threshold‑based local processing.
Text to Line Array - Online Split for Code
Split text into a JavaScript or JSON string array. Wrap in quotes, add commas. Ready to paste into code.
Code to Image Snippet - Online Carbon‑Style Screenshot
Paste code and generate a beautiful, syntax‑highlighted PNG image. Choose theme and window style. Shareable code pics.
CSS Vendor Prefix Remover - Online Clean Legacy Code
Paste CSS with vendor prefixes and get a clean version with only the standard property. Modernize your stylesheets.
Text to snake_case Converter - Online Code Formatter
Convert any text to snake_case, kebab‑case, camelCase, or PascalCase. Essential for programming variable naming. Local.
Random Kid’s Joke Generator - Online Clean Laughs
Get a random, clean, and silly joke perfect for children. Guaranteed giggles. No offensive content.
Currency Name ↔ Code Converter - Online USD/EUR Lookup
Find the currency code (USD, EUR, JPY) for any country or reverse‑lookup the country from a code. Static reference.
HTML Attribute Remover - Online Clean Up Markup
Strip specific or all attributes from HTML tags. Clean up messy code. Keep the structure. Purely local.
Code Syntax Highlighter - Online Beautiful Code Preview
Paste code and get a beautifully highlighted preview with line numbers. Supports many languages. Copy as HTML. Pure frontend.
Random Coupon Code Generator - Online for WooCommerce
Generate random, secure coupon codes with a prefix. Choose length and character set. Perfect for store admins. All local.
Remove Duplicate Words - Online Text Cleaner
Paste a sentence and remove repeated words (keep first occurrence). For cleaning auto‑generated text. Local.
ISO Currency Code Lookup - Online Search by Country
Find the three‑letter currency code (USD, EUR, JPY) for any country. Also lists currency symbol and name. Static.
Keyboard Event Debugger - Online See keydown Key Data
Press any key and see the full KeyboardEvent object: key, code, keyCode, modifier status. Dev tool.
!important Remover - Online Clean Up Overqualified Rules
Paste your CSS and strip all `!important` declarations in one click. See a list of affected rules. Local tool.
File Name Sanitizer - Online Remove Invalid Characters
Paste a string and get a clean, safe file name by replacing forbidden characters. Works for Windows, Mac, Linux.
Matrix Rain Effect - Online Falling Code Animation
A customisable Matrix‑style digital rain animation. Adjust speed, characters, and colors. Fullscreen mode for ambiance.
HTML Sanitizer - Online Clean Dangerous Tags & XSS Prevention
Strip dangerous HTML tags and attributes (scripts, onclick) to prevent XSS attacks. Safe iframe preview. Local sanitation engine.
HTML Table Generator - Online Visual Spreadsheet to Code
Create HTML tables visually by adjusting rows and columns. Add data, style, and copy the generated markup. Perfect for quick table prototyping.
Add Line Numbers - Online Number Text Lines Tool
Number each line of your text sequentially. Customize start number and format. Useful for code snippets, tutorials, and document review. Private operation.
Text Diff Checker - Online Compare & Find Differences
Compare two text blocks and highlight differences line by line. Ideal for code review and document revisions. All diffs computed locally for privacy.