Renovate Bot Config Generator - Online Dependency Updates
Build a renovate.json file to automate dependency updates. Choose schedule, automerge, and package rules. Local.
UD5 Toolkit
Ahoy, matey! Translate yer English into pirate speak for International Talk Like a Pirate Day (Sept 19).
Build a renovate.json file to automate dependency updates. Choose schedule, automerge, and package rules. Local.
Enter a URL and instantly generate a PDF version using the browser's print-to-pdf engine. Private, no upload.
Enter a URL and instantly generate a PDF version using the browser's print-to-pdf engine. Private, no upload.
Get a random, unique superpower with a detailed description and limit. Perfect for character creation or daydreaming.
Manipulate CSS values as typed objects using attributeStyleMap. Convert between CSSUnitValue, CSSMathSum, etc. Futuristic CSS‑in‑JS.
Load images or use colors and apply all 15 CSS blend modes. Visual tester for creative effects.
Enter network name and password to generate a stylish printable card for visitors. Local, no data leak.
Estimate arrival time with driving duration, breaks, and time zone changes. Plan your road trip precisely.
Apply user‑select: none, text, all and see how it affects selection. Copy the CSS snippet for your UI elements.
Register a custom CSS property with syntax, initial value, and inherits. Animate colors and numbers that couldn’t before.
Swap between physical and logical properties (margin‑inline vs margin‑left). Live preview with writing‑mode. Internationalize your CSS.
Create promises that resolve or reject after a delay. See state changes and chain .then/.catch. Debug async code.
Easily compute posterior probabilities given prior, likelihood, and marginal likelihood. Visual diagram. All local.
Build a Vite configuration file by selecting plugins (Vue, React, etc.), aliases, and build options. Copy the final code.
Implement a dark/light theme toggle that respects prefers‑color‑scheme. Copy the complete JavaScript and CSS.
Generate a random 5‑color palette where every adjacent pair passes WCAG AA contrast. Safe for inclusive designs.
Paste a raw server log snippet and see a structured table with IP, method, URL, and status. Quick audit.
Set an alarm relative to today's sunset (e.g., 30 minutes before). Perfect for evening routines. Uses geolocation (optional).
Log shedding events, note duration, and track humidity to optimize next cycle. Healthy scales.
Connect to a BLE device and read its Battery Service characteristic. See the charge level in a gauge.
A completely black page to save battery on OLED devices. Click to go fullscreen. Simple utility.
Enter any integer and quickly find the next prime number after it. Perfect for hashing and puzzles.
Schedule tasks with user‑visible, user‑blocking, or background priority. See execution order and delays. Modern web perf.
Estimate how long a battery will last given capacity (mAh/Wh) and load current. Also computes backup time for power banks. Quick and local.
Upload any picture and instantly get a 5‑color palette. Useful for UI design themes. Canvas‑based extraction.
List all resources loaded by the current page and their detailed timing breakdown. In‑browser waterfall.
See the current state of a Service Worker for your page: installing, waiting, active. Unregister or skip waiting. Developer utility.
See the current Service Worker registration, its state, and scope. Send 'skipWaiting' and update. PWA debug.
See your device's battery level, charging status, and discharge time using the Battery Status API. Fun utility.
See every HTML input type in one page. Check browser support and styling. Copy sample markup. Quick frontend reference.