⚡ Productivity & Lifestyle Tools

How well are you really adulting? Take this brutally honest assessment and find out.

Build your own custom AI tools by combining different AI capabilities. Create, save, and share personalized mini-tools in minutes! ✨ No coding required - drag, drop, and customize!

Generate retro ASCII text banners and terminal art for code headers, GitHub READMEs, Discord bots, and CLI scripts.

The silence is deafening. Someone needs to say something. Let us help. (Results may make it worse.)

No birthdays added yet. Add your first birthday above!

Something went wrong? Don't worry — it's definitely not your fault. Let science* find someone else to blame. *Not science.

Convert UK, US, EU/FR and AU band + cup. Sister sizes keep the same cup volume (one band up, one cup down). Brands still vary — treat this as a starting letter, not a fitting.

Print sizes and pixels for UK/EU (85 × 55 mm), US (3.5 × 2 in), Japanese and Chinese cards. Add 3 mm bleed if a printer asks for it. Not a design studio — just the millimetres they keep getting wrong.

Type your suitcase in centimetres and see which common airlines it should fit, including wheels and handles as the airline measures them. Limits change — confirm on the carrier’s site before you fly.

Caffeine has a half-life of roughly five hours, which is why the 4pm espresso is still in your system at midnight. Log what you drank and when, and find out how much will still be circulating at be...

Map out your career goals, milestones, and track progress over time. Save and manage multiple career plans.

Forge an entire fantasy world from a single seed. Tectonic uplift raises mountains, rain shadows carve deserts, rivers find the sea, and civilisations rise where the land is kind. Every kingdom, to...

Browse cat photos from free public APIs. Features infinite scrolling, favorites, and breed info.

Monitor Wikipedia blocks and Reddit content moderation in real-time. ⚠️ Educational tool - uses public APIs

Calculate molar mass, balance equations, analyze compounds, and reference periodic table data.

Design and generate beautiful, custom HTML Christmas cards in seconds. Perfect for emails, social media, or personal websites.

Take this scientific* holiday quiz to discover if you're getting coal or presents this Christmas! *Not actually scientific

Plan, track, and manage cleaning tasks with smart scheduling. Never forget a chore again!

Upload a gameplay clip, pick a segment, and export a perfectly framed vertical short (9:16) or other preset. Adds caption safe zone and optional watermark.

Save and manage text snippets. Copy, pin, search, and organize your frequently used text. Persists in browser storage.

Convert common adult clothing sizes between US, UK and EU for tops, dresses and men’s shirts. Charts are industry averages — cut, stretch and brand vanity sizing still win. Measure twice.

The daily sartorial gamble, solved. Dial in the temperature, wind and rain, tell it how long you'll be out, and it will tell you what to wear — with the correct level of weather-based sass.

Discover meaningful coincidences and synchronicities across multiple real-time data sources. Tracks news, numbers, dates, names, and global patterns!

AI-powered team management with workload balancing, predictive analytics, and automated optimization. ⚡ Smart suggestions • 🎯 Predictive deadlines • 📊 Real-time analytics

Convert between HEX, RGB, HSL, HSV, CMYK, and OKLCH color spaces, generate color harmonies, test WCAG 2.1 contrast ratios, and copy CSS color code.

Calculate commute time, cost, and environmental impact. Compare different transportation modes. ✅ Tracks daily, weekly, monthly, and yearly totals

Generate absurd conspiracy theories that are somehow more believable than the real ones.

The antidote to impulse buying. Feed it a price and honest usage guesses, and it tells you whether that thing is a bargain, a luxury, or a future eBay listing.

Holidays, exams, releases, birthdays, notice periods or a deadline you are trying to respect: pick a date and watch the days, hours, minutes and seconds tick down live. Also tells you the working d...

35 mm-equivalent focal length = actual focal length × crop factor. Also shows equivalent f-number for depth of field (same framing). Field of view matches; light-gathering of the aperture does not ...

Design modern frosted glass (glassmorphism) components and mesh gradients. Real-time visual canvas with 1-click cross-browser CSS.

PROFESSIONAL CV CREATOR - Build ATS-optimized CVs with multiple templates, real-time preview, and export options. Used by career coaches worldwide.

48 verified fascinating facts across space, nature, history, the body, Earth and technology — with a fact of the day, favourites and a quiz mode that turns trivia into knowledge.

Evaluate complex career, business, or lifestyle choices using weighted multi-criteria scoring. Removes emotional bias and highlights the winning tradeoff.

Carriers bill the higher of actual weight and volumetric (dimensional) weight. Enter the box and compare IATA /6000, DHL·FedEx /5000 and US domestic /139. Not a postage quote.

COMPLETE DOG VIEWER - Browse thousands of dog photos with breed information, favorites, and infinite scrolling. Multiple API sources for maximum reliability.

The generational emoji gap, decoded. Search or tap an emoji to see what it really means, how your boss probably reads it, and whether it's safe for the work chat. You will never send 🙏 in the grou...

Set reminders for upcoming events with notifications, priorities, and recurrence options.

📚 A comprehensive exam planning and study management system for students and professionals. Track exams, create study schedules, set goals, and manage revision.

Generate increasingly absurd excuses for any situation. From "plausible" to "they'll never believe you."

Design chunky 3D logos: real perspective rotation (rendered slice-by-slice in software), adjustable extrusion depth, bevel light, backdrops and one-click PNG export. No WebGL, no libraries — just m...

Pattern envelopes quote fabric for one specific width, and most fabric is not sold in that width. This converts for the width you actually bought, then adds the three allowances people forget: a pa...

Create beautiful, interactive flashcards for effective studying. Supports rich text, categories, and spaced repetition.

Enter the flat-pack battlefield armed with the truth: how many pieces, which tools, who's helping, and how many drinks deep you are. It will forecast your evening with alarming accuracy.

Generates a typographic scale where every size scales smoothly between two screen widths, using the CSS clamp() function — no media queries, no jump at a breakpoint, and no text that is 14px on a p...

Advanced Pomodoro timer with productivity tracking, ambient sounds, and progress visualization. Stay focused, maximize productivity!

Convert between UK MPG, US MPG, litres per 100 km, km per litre and miles per litre in one go — or calculate your real-world economy from a fill-up (miles driven and litres added). Includes a cost ...

Plan, track, and grow your perfect garden with AI-powered suggestions and smart scheduling.

Plan, track, and optimize your garden with planting schedules, care reminders, and plant databases. Grow your perfect garden!

Find the perfect gift with smart suggestions, reminders, and inspiration for every occasion.

A scientifically unserious instrument that measures how long it has been since you touched grass. Answer honestly, and it will tell you exactly how urgently you need to go outside — then give you a...

Set, track, and achieve your goals with progress monitoring, milestones, and motivational reminders.

Grow or crop a rectangle to φ ≈ 1.618, place a golden-section grid, and convert any length into its complementary pair. Used by photographers and layout designers. Pure geometry — no image upload.

40 inspiring quotes from history's greatest scientists, inventors and thinkers — each with context about who said it and why it matters. Search, filter by theme, save favourites.

Shared house, road trip, group holiday or a flat's running costs: log who paid what and who it was for, and this works out everyone's balance and the fewest transfers that settle the whole group. E...

Build consistent habits with visual streaks and daily tracking. Save your progress automatically!

Verify file integrity and calculate cryptographic hashes. Compare hashes to verify file authenticity!

Generate cryptographic hashes (SHA-256, SHA-512, MD5), HMAC signatures, and multi-format encodings (Base64, Hex, URL). Fast, client-side, and zero-knowledge.

Convert head circumference to UK, US and cm hat sizes. US size ≈ circumference in inches ÷ π. Measure just above the ears, level around the widest part. Felt hats often want a snug fit; straw can r...

Create interactive timelines, explore historical databases, and visualize events across civilizations. Perfect for students, educators, and history enthusiasts!

Manage household chores, assign tasks, set schedules, and track completion with reminders. Perfect for families and shared living!

The dating app for you and a plant. Answer honestly about your light, your watering habits and your pets, and it will set you up with a houseplant that can actually survive you.

Hyperfocal distance H = f² / (N × c) + f. Focus there and everything from H/2 to infinity is acceptably sharp. Circle of confusion defaults: full frame 0.030 mm, APS-C 0.019 mm, Micro Four Thirds 0...

Convert images to Base64 data URLs for inline CSS & HTML embedding, or decode Base64 strings back into downloadable images.

Perfectly scale any recipe with smart parsing, automatic unit conversions, and kitchen-tested measurements.

Convert a date to its ISO-8601 week (YYYY-Www-d) and the other way around. Weeks start on Monday; week 1 is the week with 4 January (the week containing the first Thursday).

Format, validate, convert between JSON & YAML, and compare structural diffs side-by-side. 100% private in-browser processing.

Convert a calendar date to Julian Day Number (JDN) and Modified Julian Date (MJD = JD − 2,400,000.5). Astronomers count days from noon UTC on 1 January 4713 BCE. Gregorian calendar after 15 Oct 1582.

Lightweight, private Kanban board with drag-and-drop cards, custom columns, priority tags, WIP counts, markdown export, and local storage auto-save.

The complete “how to actually do it” guide: pick a fabric and get the right water, cycle and drying, get a step-by-step recipe for any stain, and decode those cryptic care-label symbols...

Log laundry loads, track completion, and monitor laundry habits with statistics.

Gregorian leap years are divisible by 4, except centuries unless divisible by 400. 1900 was not a leap year; 2000 was. Also shows the weekday for any date your browser can represent.

Answer 8 quick questions to discover your preferred learning style: Visual, Auditory, Reading/Writing, or Kinaesthetic.

Paste a list of numbers separated by commas, spaces, or new lines.

Mark off buzzwords as your colleagues say them. First to get 5 in a row wins (and loses, because you're still in the meeting).

Find a meeting slot that works across cities. Add up to eight time zones, drag the slider through the day and see each city's local time colour-coded as working hours, early/late, or asleep. Daylig...

Find optimal meeting times across multiple time zones, track availability, and generate meeting agendas. Perfect for remote teams, interviews, and collaborative scheduling!

Your life, visualised as a grid of weeks — then converted into how many summers, books and Sunday roasts you have left. Not to scare you. To make the next one count.

Add items to memorize, then test yourself by revealing them later. Perfect for studying, learning vocabulary, or remembering important facts. 💡 Click items to hide/reveal • Drag to reorder • Expor...

Memorise anything with the 2,500-year-old method of loci used by memory champions. Build rooms, place vivid images at each stop, walk your palace, then test your recall.

A proper mind map in the browser: Tab for a child, Enter for a sibling, drag to rearrange, collapse branches you are not working on, and export as an image, a Markdown outline or a JSON file you ca...

Complete moving organization tool: Create checklists, track inventory, manage budget, schedule tasks, and coordinate with family/friends. Make your move stress-free!

New shutter = old shutter × 2^(stops). ND8 is 3 stops, ND64 is 6, ND1000 is 10. Use it for silky water and daytime video at 180° shutter. Recheck highlights — filters are not perfectly even.

Work out how long a shift is when it crosses midnight, plus unpaid breaks and overtime after a threshold. Built for night staff, on-call rotas and timesheets — not a payroll system.

Calculate exactly how many ways a situation can go wrong. Spoiler: it's more than you think.

Create intelligent packing lists with categories, trip types, weather considerations, and shareable checklists. Never forget an essential item!

Advanced color manipulation with multiple effects, palette extraction, and real-time preview. Transform images with professional color tools!

Convert between different baking pan sizes and adjust recipes. Calculates volume differences and ingredient scaling.

ISO A/B/C series, US Letter/Legal/Tabloid and pixels at print DPI. A4 is 210 × 297 mm; Letter is 8.5 × 11 in. Sizes are the ISO 216 trimmed sheet, not the printable area.

Plan your party with date, location, and guest list.

Type what you actually want to say. We'll make it sound professional. Ish.

Official print sizes and pixel dimensions for UK, US, Schengen, Canada, Australia, India and China visa photos. Face-height rules are listed — a home print can still be rejected if lighting or back...

Type a password to see its entropy in bits, estimated time to crack at online, offline and GPU-cluster speeds, and specific weaknesses — dictionary words, keyboard walks, dates, repeats and common ...

Create strong, random passwords instantly. Customize length and character sets.

Work out percentages, increases, decreases, and discounts in seconds.

Calculate permutations (nPr) and combinations (nCr) — how many ways to arrange or select items.

Log pet care tasks like feeding, walking, or grooming.

Hilariously harmless revenge ideas for life's minor annoyances. All legal. All petty. All satisfying.

Level up your daily productivity with science-backed 25-minute focus intervals, audio finish chimes, streak tracking, and gamified XP rewards for completed sprints.

Track and analyze your practice sessions with detailed metrics and progress visualization. Set goals, track habits, and measure improvement.

Money is frozen time. Convert any price into how many hours (and minutes) of your actual working life it costs — after tax, before snacks. That latte is cheaper once you've seen it in minutes.

Break a whole number into its prime factors and see whether it is prime.

Convert pixel dimensions to print size at a chosen DPI, or the other way around. 300 DPI is typical photo-lab quality; 150 DPI is fine for posters viewed from a few feet.

Make your own graph paper, dot grid, ruled refill, manuscript paper, storyboard sheets, Cornell notes, week planners and wall calendars — sized for real paper, drawn on the device and downloaded as...

Scientifically* valid reasons why you should absolutely do that thing tomorrow instead. *Not scientifically valid.

Calculate and analyze your daily productivity with detailed insights and actionable recommendations. Track progress and optimize your workflow.

Calculate project timelines with buffer days, weekend exclusions, and milestone planning. Plan realistically and track progress.

Turn vague thoughts into high-performance AI prompts used by senior prompt engineers. Constructs rigorous prompts with Chain-of-Thought reasoning, XML delimiters, output schemas, and anti-hallucina...

Generate QR codes instantly — all processing happens in your browser. No data leaves your device. Supports URLs, text, WiFi, email, and more.

Decode QR codes instantly from uploaded screenshots, images, or your live camera feed. 100% private in-browser decoding — photos never leave your device.

Validate or generate the check digit for EAN-13, UPC-A, EAN-8, ISBN-13, ISBN-10, GTIN-14 and ITF-14 barcodes. Shows the arithmetic so you can see exactly why a code passes or fails.

Create scannable QR codes for URLs, text, Wi-Fi, contacts, email and SMS — custom colours, optional logo, batch ZIP. Everything is generated on your device; nothing you encode is sent anywhere.

Create custom quizzes, track progress, and test your knowledge. Perfect for studying, training, or self-assessment. Add multiple choice, true/false, or open-ended questions!

Cryptographically random numbers in any range (with or without repeats), dice rolls in D&D notation like 3d6+2, coin flips, and a fair picker that draws a winner or shuffles a list of names. Nothin...

Time yourself reading a passage to measure your words-per-minute rate.

Create reminders that stay saved in your browser. Works offline — data saved locally.

Convert UK letters, US numbers, EU/ISO circumference and inner diameter. Based on a circular inside; wide bands often need a half-size up. Measure a well-fitting ring, not a string if you can help it.

A working library of the short, memorable rules people use to make decisions without doing the maths: how long money takes to double, how to season a sauce, how many copies a backup needs, how far ...

Short-stay visitors can spend 90 days in any rolling 180-day window in the Schengen area (unless a visa or residence permit says otherwise). Add trips; days of entry and exit both count. Not immigr...

Pixels per inch from diagonal size and resolution. Also shows pixel pitch, aspect ratio and whether the display is “Retina” at a typical viewing distance (1 arc-minute).

Turn your screen into a ruler. Calibrate once with a bank card (85.6 mm wide) or by entering your screen's diagonal size, then measure real objects in mm, cm and inches — and convert between CSS pi...

Organize a perfect Secret Santa gift exchange with automatic matching, restrictions, and wish lists! ✅ Supports: Family restrictions, wish lists, budget tracking, email notifications

Convert adult shoe sizes between US, UK, EU and Mondopoint (mm). Based on standard last-length charts — brands still vary by a half size, so treat this as a starting point, not a fitting.

Add items, organize by category, track quantities, and manage your shopping efficiently. ✅ Features: Categories, quantity tracking, budget calculator, shareable lists

Create perfectly sized Open Graph and Twitter preview images with custom branding, layouts, and auto-generated HTML meta tags.

Advanced sprite sheet cutter for game developers. Slice, preview, animate, and export sprite sheets with professional tools. ✨ Supports PNG, JPG, GIF, and WebP formats

Stopwatch with lap splits, countdown timer, and interval beeps — all offline, no install. Great for workouts, cooking, presentations, and lab timing.

Plan your study sessions, track progress, and stay focused with a built-in Pomodoro timer. All data saved locally in your browser.

Inspect, edit, and optimize SVG path data (d="...") in real time. Visualizes anchor nodes, control handles, bounding box, and minified code.

Use the Eisenhower Matrix to prioritize tasks by urgency and importance. Based on the time management framework.

Naming things is one of the two hard problems in computer science (along with cache invalidation and off-by-one errors). Point it at a thing and it will name it — band, pet, D&D character, startup,...

Generate perfectly sized thumbnails for any platform with advanced editing tools. No upload required - all processing happens locally.

Play Tic Tac Toe against the computer or a friend. Features three difficulty levels and game statistics. Classic strategy game reimagined.

Shots needed = clip length × frame rate. Real time covered = shots × interval. Leave the battery and a bigger card than you think. Sunset clouds often want 2–5 s; construction days want 30–60 s.

Advanced timer with countdown, stopwatch, intervals, lap times, and multiple alarms. Perfect for workouts, cooking, study sessions, and productivity.

Convert any date and time between time zones. Supports all major world time zones.

Compare two metric tyre sizes (e.g. 225/45R17 vs 235/40R18): overall diameter, circumference, sidewall and the speedometer error if you swap them. Not a load or speed-rating check.

Plan your perfect trip with detailed itineraries, budget tracking, and smart recommendations. Get personalized suggestions based on your preferences!

Uppercase, insert the inward-code space, and check the Royal Mail pattern (e.g. LU1 2AB, EC1A 1BB, W1A 0AX). This is a format check only — it does not look up addresses.

Discover your internet personality era based on your tastes, habits, and vibes. ← Share your result!

Generate an instant, scannable QR code for your home, studio, or office Wi-Fi network. Guests can scan with their phone camera to connect immediately without typing complicated passwords. 🔒 Genuin...

Comprehensive text analysis: word count, character count, sentence count, reading time, readability score, and more.

Calculate work hours, breaks, overtime, and pay. Track multiple shifts, different pay rates, and generate detailed timesheets. Perfect for freelancers, contractors, and employees!

A live board of any cities you care about: local time, weekday, date and real UTC offset with daylight saving already applied. Add up to twelve, drag the hour slider to see what one moment looks li...

Struggling with what to write? Get personalized Christmas card messages for everyone on your list! Save time, spread joy!

Count down to Christmas with real-time tracking, festive facts, and daily suggestions! 🎅 Shows days, hours, minutes until Christmas morning

Track Santa's journey and send him a message! Get a personalized response from the North Pole. Perfect for kids and kids-at-heart!

Generate beautiful color palettes for designs, social media, and vibes — click to copy hex codes

Generate creative playlist names for Spotify, Apple Music, and YouTube — match the vibe of your music

Focus timer with study/break cycles, session tracking, and motivational quotes — ace your exams

Generate unique, cool usernames for gaming, social media, and streaming — check availability vibes

Can't decide what to watch? Answer 3 quick questions and get personalized movie/show recommendations