Find & Replace Text - Online String Replacer Tool
Perform simple or regex-based find and replace operations on text. Batch replace words, phrases, or patterns instantly. Processed locally in your browser.
UD5 Toolkit
Paste code with line numbers, get clean code instantly. Handles 1. 1) 1: 1- 001 and more.
1. 1) 1: 1- 001. 001) and similar. Disable Smart Detection to remove only the classic 1. format, leaving other line beginnings untouched.1. remover, or manually edit the result.Perform simple or regex-based find and replace operations on text. Batch replace words, phrases, or patterns instantly. Processed locally in your browser.
Paste CSS with vendor prefixes and get a clean version with only the standard property. Modernize your stylesheets.
Tidy up messy HTML code with our online formatter and beautifier. Indent and clean your markup, preview the output instantly. No data is uploaded, everything runs in your browser.
Strip dangerous HTML tags and attributes (scripts, onclick) to prevent XSS attacks. Safe iframe preview. Local sanitation engine.
Explore all Intl APIs: NumberFormat, DateTimeFormat, RelativeTimeFormat, ListFormat. See outputs for any locale. Powerful i18n.
Convert any text to snake_case, kebab‑case, camelCase, or PascalCase. Essential for programming variable naming. Local.
Remove silent parts from an audio recording. Useful for podcasts and lectures. Set threshold and minimum silence duration.
A complete reference of HTTP status codes with explanations. Search and filter by code or category. Useful for API developers and web debugging. Static and fast.
Get endless 'Never Have I Ever' statements for your group. Clean and spicy modes. No installation, just pick up and play.
Create a properly styled 'Skip to Content' link. Customize target and appearance. Essential for keyboard users. Copy the HTML/CSS.
Find the currency code (USD, EUR, JPY) for any country or reverse‑lookup the country from a code. Static reference.
Paste response headers string and get a security audit. Check presence and configuration of key security headers. Local analysis.
Timer that reminds you to look at something 20 feet away for 20 seconds every 20 minutes. Customizable intervals and subtle sound/visual alerts.
Calculate the real monetary cost of a meeting by attendees' hourly rates. A humorous yet insightful productivity tool. All local calculation.
Trim audio files or split into multiple segments using visual waveform. Set start/end markers precisely. Download segments or merged track. Purely browser-based.
Enter hiding places and get a set of rhyming clues to print. Fun for kids' parties.
Calculate the correct series resistor for an LED based on supply voltage, LED forward voltage, and desired current. Circuit diagram shown. Local only.
Browse a searchable list of standard HTTP request and response headers with explanations. Quick dev help.
Enter word pattern with ? for unknown letters and known letters to find matching dictionary words. Essential crossword help. Local dictionary.
Look up any HTTP status code and see its meaning, RFC reference, and example. Full offline reference.
Quick eligibility estimator for Canadian GST/HST credit and climate action incentive based on income and family size. For informational purpose only.
Enter your must volume and current Brix, TA, and pH to calculate additions of sugar, acid blend, or tannin. Standard winemaking formulas.
Transform English text into pseudolocalized text with accents, expansion, and brackets. Test your UI's readiness for translation.
Select cities and see a 24-hour grid highlighting compatible meeting times. Drag to find a slot that works for everyone. Daylight saving aware.
Record a short audio or video snippet and get a shareable link (stored locally in browser, no server). For quick feedback.
Set a timer that reminds you to take a break, stretch, or follow the 20‑20‑20 rule. Desktop notification supported. Runs offline.
Need a reason why you are late or the build failed? Get a hilarious, tech‑themed excuse. Pure fun for dev teams.
Timer to remind you to limit shower water exposure even with a cast cover. Keep your cast dry.
Select a part of an audio file and trim it to the selection. Playback preview. Download the cropped audio. No upload.
Upload a WebP image and automatically generate a <picture> tag with JPEG/PNG fallback. Ensure compatibility everywhere.