Speech Dispatcher Tester - Online Explore All Voices
List all available TTS voices on your system. Test each with any text. Adjust rate and pitch. Find the best voice.
UD5 Toolkit
Generate realistic placeholder user personas for UX design, prototypes, and mockups.
Perfect for designers, developers, and product teams — 100% free, no sign-up required.
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List all available TTS voices on your system. Test each with any text. Adjust rate and pitch. Find the best voice.
Send conditional requests to a URL and verify that the server correctly handles ETag and IfβNoneβMatch. Audit caching.
Check if an IBAN has the correct length and structure for its country. Early validation, no bank connection.
Paste a GeoJSON object and validate its structure. Catch missing coordinates, wrong types, and feature errors. Local.
Paste your .htaccess rules and check for common syntax errors or misconfigurations. No server required; static analysis.
Sing or play an instrument into the mic and see the detected pitch on a realβtime chromatic tuner. Use for practice or ear training.
See the fundamental frequency (pitch) of your voice in real time using autoβcorrelation. For singers and speech training. No upload.
Visually configure scrollβsnap containers and items. Adjust alignment, stop behavior, and padding. Copy the clean CSS instantly.
Generate the MD5 hash of any text string. For quick integrity checks. All local computation.
Format a list of Q&A pairs and export as a CSV ready for Anki import. Simple lineβbased template. Local.
Style underlines, overlines, and strike-throughs with colors, wavy styles, and thickness. Modern CSS textβdecoration.
Generate a random medieval occupation with a short description. For NPCs or historical curiosity. Local list.
Design a fully styled scrollbar with colors, width, radius, and hover effects. Supports both ::-webkitβscrollbar and Firefox scrollbarβwidth.
Create secure passwords that look like gibberish words but are easy to pronounce and remember. Mix of syllables. Local generation.
Create a realistic letterpress (debossed) text effect using CSS textβshadow and background. Adjust depth and light direction. Copy code.
Generate a realisticβsounding dinosaur name and see a fun description. Perfect for kids and writers.
Click to get a randomly generated, unique abstract icon (geometric pattern). Download as SVG. For placeholder avatars and designs.
Upload a small pixel art image and get a CSS grid layout that recreates it using divs. Novelty developer tool.
Generate a random, funny or serious company slogan for your startup idea. Brainstorming helper. All local.
Generate a random, somewhat meaningful song lyric line. Write your own hit with AIβfree randomness. All local.
Pick an emoji and convert it into a proper favicon .ico file for your website. No design skills needed. Instant download.
Generate a realisticβsounding exoplanet designation (e.g., Keplerβ442b) and a sciβfi planet description. For worldbuilding.
Add a decorative rectangular border/frame to your image. Adjust width, color, and shadow. Download the framed photo.
Click for an endless stream of random dad jokes and puns. Copy and share. Guaranteed to make you groan. All local.
Generate a random Sudoku puzzle with a unique solution. Choose difficulty and type numbers on the board. Timer and mistake counter.
Enter a list of words and create a custom word search grid. Choose difficulty, print or export as PDF. Great for teachers.
One click to get a hilarious excuse for being late, missing homework, or not doing chores. Pure comedy.
Design a realistic-looking fake receipt with custom store name, items, and total. For jokes and gags. No real transaction.
Click to generate a random haiku from natural language templates. Pure algorithmic poetry fun. Copy and share.
Generate a QR code with a custom text label below or above. Perfect for printed signs. All generated locally as a single image.