A growing collection of fast, focused browser tools covering finance, health, math, text, developer utilities, and more. Every tool runs entirely in your browser — nothing is sent to a server, no account required, no clutter. Just open a tool and get to work.
Design custom greeting cards for any occasion — birthdays, holidays, thank-you, weddings, and more. Add text, shapes, clip art, and your own photos. Choose a card size, background color, and border style. Download as a high-res PNG, ready to print or share. No account needed, everything stays in your browser.
Enter any US ZIP code or city name. Get current conditions, 7-day forecast, humidity, precipitation chance, and active weather warnings. Powered by weather.gov.
Convert between 20 major world currencies instantly with common pairing shortcuts.
Convert length, weight, temperature, volume, speed, area, pressure, and energy. 80+ units, metric & imperial.
Calculate monthly payment, total interest, and full amortization schedule for any home loan.
Browser-based scientific calculator with trig, log, factorial, and keyboard shortcuts.
Find your due date from LMP, conception date, or ultrasound. Includes milestone timeline.
Calculate your Body Mass Index from height and weight. Supports imperial and metric. Shows health category and visual scale.
Area of square, circle, ellipse, rectangle, triangle, polygon & irregular shapes. Auto-converts to sq in, sq yd, sq m, and acres.
Generate strong random passwords. Choose length, character types, and exclude ambiguous characters. Browser-only, never transmitted.
See how money grows over time with compound interest and optional monthly contributions.
Calculate tip and split the bill for any group size. Quick-pick tip percentages with live results.
Calculate monthly loan payments, total interest, and view full amortization schedule. Works for auto, personal, and mortgage loans.
Personalized carb, protein, and fat targets for weight loss, gain, keto, or athletic goals.
Calculate Basal Metabolic Rate using Mifflin-St Jeor. See TDEE for every activity level.
Enter two names and get a compatibility score. Consistent results, totally for fun.
Calculate fuel efficiency from a fill-up, estimate trip fuel cost, or find your annual fuel spending. MPG, L/100km, and cost per mile.
Add sales tax to any purchase instantly. Click any US state to auto-fill its rate.
What is X% of Y? Percentage increase, decrease, and difference — all in one tool.
Enter a birthday and instantly get the exact age in years, months, and days.
Set a countdown timer by hours, minutes, and seconds. Quick presets for common durations. Audible alert when done.
Enter any URL or text and instantly generate a QR code. Download as PNG.
Calculate exact days, weeks, months, years, and workdays between any two dates.
Calculate travel time from distance and speed. Optional fuel cost estimate. Common speed presets for walking, driving, and flying.
See the purchasing power of any dollar amount from 1950–2024 using official US CPI data.
Beautify minified HTML, CSS, or JavaScript code instantly. Client-side, no data sent.
Compare two blocks of text or code line by line. Color-coded additions and removals.
Paste any YouTube URL and instantly preview all thumbnail sizes. Download Max Res (1280×720), HD, Medium, or Standard. Supports Shorts and embed links. Batch mode for up to 20 videos.
Convert height between feet/inches and centimeters, and weight between pounds and kilograms. Includes stone, grams, and ounces.
Compare calories burned across 23 activities — walking, jogging, cycling, rowing, pushups, jumping jacks and more. Fun reference only.
See how long it takes to reach your goal weight at 250, 500, 750, or 1000 calorie deficits. Shows projected goal dates.
Calculate running pace from distance and time, or predict finish time from pace. Supports 5K, 10K, half and full marathon presets.
Convert between HEX, RGB, and HSL color formats instantly. Use sliders or enter values. Includes visual color picker.
Paste or type text to instantly see word and character counts.
Generate placeholder text by paragraphs, sentences, or words for any design project.
Encode plain text to Base64 or decode Base64 strings back to readable text. Live output as you type.
Test JavaScript regular expressions live with match highlighting and capture group output.
Convert any date and time across 30 major world time zones. Auto-detects your local zone. Copy results in one click.
Compare two purchase options by true cost per unit.
Entropy-based password scoring with GPU crack-time estimates and live requirement feedback.
Paste any text and instantly remove duplicate lines. Sort, trim, and copy results.
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, or camelCase instantly.
Check your post against 10 platforms at once — X, Instagram, LinkedIn, TikTok, and more.
Convert binary code to readable text or text to binary. Bidirectional 8-bit ASCII.
How cold it feels with wind, or how hot it feels with humidity. Official NWS formulas with danger level indicators.
How much water you should drink based on body weight, activity level, and climate. Shows cups, oz, and liters.
Calculate roof pitch angle, rafter length, grade percentage, and total roof area from rise and run. Common pitch presets included.
Calculate roof pitch, elevation grade, slope percentage, and hypotenuse from any rise and run.
Convert any street address into GPS coordinates or reverse lookup.
Paste JSON and instantly convert it to a clean CSV file. Download or copy result.
Quickly calculate profit margin and markup from your cost and selling price.
Format messy SQL queries with proper indentation and keyword capitalization.
Build cron schedules visually. Get a plain-English description of any cron expression.
Atmospheric pressure at any elevation, water depth pressure, PSI unit conversion, and foot PSI by body weight and activity.
Turn a rough idea into a structured prompt for ChatGPT, Claude, or any AI assistant.
Convert frequency to wavelength, calculate dipole antenna lengths, and compute free-space path loss. Ham radio and WiFi bands included.
Strip formatting, remove line breaks, collapse whitespace. Paste messy text, get clean plain text.
Paste any text to see a ranked list of the most frequently used words. Filter stop words and export CSV.
Convert any title into a clean SEO-friendly URL slug with custom separator options.
Paste any long URL and get a short taskframer.com link instantly. Links expire after 1 hour — no signup, no tracking.
Generate a basic privacy policy for small websites. Includes GDPR and CCPA options.
How long to reach planets by bicycle, sports car, rocket, or the Millennium Falcon. 14 vehicles, 11 destinations.
Translate English to Klingon, Pig Latin, Morse code, NATO phonetic, Leet speak, ROT13, and binary.
Get Flesch Reading Ease score, grade level, reading time estimate, and sentence stats for any text. Real-time analysis.
Paste any block of text and extract all email addresses and phone numbers in one click.
Resize any image by percentage or exact pixel dimensions. Download as JPG or PNG. Uses HTML5 Canvas — nothing uploaded.
Generate 5 complementary colors from one hex. Choose complementary, analogous, triadic, or split-complementary harmony. Click swatches to copy hex.
Convert any image to a Base64 data URL for CSS embedding, HTML src, or JSON payloads. Copy as data URL or CSS background-image.
Remove color from any photo using the luminance formula. Side-by-side preview, download as PNG. Entirely client-side.
Generate placeholder images at any size with custom background, text color, and label. Download as PNG for mockups.
Build box-shadow CSS visually. Adjust offset, blur, spread, color, and opacity with sliders. Layer multiple shadows. Copy the CSS.
Check text/background color contrast against WCAG AA and AAA accessibility standards. Live preview shows how your text looks.
Paste any SVG path d= string and instantly see it rendered. Useful for debugging complex paths from design tools.
Strip EXIF data (GPS, camera model, date) from photos before sharing online. Re-encodes via Canvas — nothing uploaded.
Remove comments, empty groups, editor metadata, and redundant whitespace from SVG markup. Lightweight client-side cleaner.
Convert numbers between binary, octal, decimal, and hexadecimal simultaneously. Enter any base and all others update instantly.
Find dimensions for any aspect ratio (16:9, 4:3, etc.) or calculate the ratio from two known dimensions.
Convert px to REM and back for CSS layouts. Set base font size, get a full reference table of common pixel sizes.
Instantly check if any number is prime. Shows nearest primes above and below, and prime factorization for composite numbers.
Generate random numbers in a range, pick from a list, or roll dice. Supports unique sets and bulk generation.
Enter radius, diameter, area, or circumference and solve for all others. Includes arc length and sector area by angle.
Enter any two sides of a right triangle and solve for the third. Also shows triangle angles.
Find design proportions using phi = 1.618. Enter any dimension to get the golden ratio equivalent for layouts, typography, and image crops.
Calculate the percentage increase or decrease between two values. Shows direction, absolute change, and percentage.
Convert between force (N, lbf, kgf), pressure (Pa, psi, bar, atm), and energy (J, cal, kWh, BTU) units. Live bidirectional.
25/5 Pomodoro focus timer with browser notifications. Configurable work and break lengths. Tracks sessions completed.
Precision stopwatch with millisecond accuracy and lap timing. Keyboard shortcuts for Space (start/pause), L (lap), R (reset).
See the current time in up to 5 custom time zones simultaneously. Updates every second. Add any IANA timezone string.
Convert text to Morse code or decode Morse back to text. Includes audio playback of the Morse signal via Web Audio API.
Convert text to visual Braille dot cell patterns. Grade 1 Braille, one cell per letter. Educational reference tool.
Add habits and check them off each day. Progress saved in localStorage and resets daily. No account needed.
Scan QR codes using your device camera. No app needed, uses jsQR in the browser. Results display instantly with copy and open-link options.
Calculate 5 heart rate training zones using the Karvonen formula. Enter age and resting HR to find fat burn, cardio, and peak zones.
Estimate your 1RM from any weight and rep count using Epley, Brzycki, Lander, and Lombardi formulas. Includes training percentage table.
Find the best times to wake up based on 90-minute sleep cycles. Enter bedtime or target wake-up time to get 4 optimal options.
Log your daily water intake with quick-add buttons and a progress bar. Set a custom goal. Data saved in localStorage and resets daily.
Estimate quarterly self-employment taxes. Enter your income, expenses, and filing status to get federal tax, SE tax, and suggested quarterly payment amounts.
Find out how many units you need to sell to cover your costs. Shows contribution margin, break-even revenue, and a profit/loss table at key sales volumes.
Convert hourly wage to annual salary — or reverse. See daily, weekly, biweekly, monthly, and annual pay. Adjustable hours and weeks.
Create a professional invoice with line items, tax, and due date. Live preview updates as you type. Print or save as PDF — no watermark, no account.
Calculate final price after a % discount, find the original price from a sale price, or find the discount percentage. Quick-pick buttons for common discounts.
Compare monthly vs annual pricing across multiple subscriptions. See total spend, savings per service, and break-even month for going annual.
Convert between Bitcoin units (BTC, mBTC, Satoshi) and Ethereum units (ETH, Gwei, Wei). Live bidirectional conversion — no price data, pure denomination math.
Enter your holdings and target allocations. Calculates exactly how much to buy or sell each position to hit your target weights. Add new cash to deploy optionally.
Combine multiple PDF files into one. Drag to reorder pages, then download the merged result. All client-side using pdf-lib.
Pick specific pages from a PDF and save them as a new file. Supports page ranges like 1,3,5-8. Runs locally.
Render PDF pages as JPG or PNG images at 72, 144, or 216 dpi. Uses PDF.js — nothing uploaded.
Stamp every page of a PDF with custom text. Set opacity, font size, color, and rotation angle. Download instantly.
Add user and owner password encryption to any PDF. Set permissions for printing and editing. Processed locally.
Read and edit the Title, Author, Subject, Keywords, and Creator fields embedded in any PDF file.
Fix sideways or upside-down PDF pages. Rotate specific pages or all pages by 90°, 180°, or 270°.
Write or paste Markdown, preview it live, and print/save as a clean PDF using your browser's print dialog.
Convert SVG code or an uploaded .svg file to a PDF. Paste code or upload — download the PDF instantly.
Paste any JSON object or array and download a clean, indented PDF showing the full data hierarchy.
Sort lists A-Z, Z-A, by length, numerically, or randomly. Remove duplicates. Live output as you type.
Bulk find and replace text using plain text or regex. Live match count, case-sensitive and multiline flags.
Reverse text character by character, reverse word order per line, or flip the order of lines entirely.
Convert Markdown to clean HTML with live preview. Toggle between raw HTML output and a rendered preview.
Remove all HTML tags, scripts, and comments to get clean plain text. Decodes entities and collapses whitespace.
Convert CSV data to a formatted Markdown table. Supports comma, tab, semicolon delimiters and left/center/right alignment.
Build a professional HTML email signature in seconds. Three styles, live preview, copy HTML or plain text for Gmail and Outlook.
Encode special characters to HTML entities (&, <, >) or decode them back. Live, bidirectional.
Decode JSON Web Tokens locally. See the header, payload, and expiry status. Token never leaves your browser.
Visual flexbox playground. Adjust direction, wrap, justify, align, and gap with live preview. Copy the generated CSS.
Build CSS grid layouts visually. Set columns, rows, gaps, and alignment with live preview. Copy the CSS instantly.
Strip comments and collapse whitespace from SQL queries. Useful for embedding SQL in configs or log reduction.
Paste a cURL command and get the equivalent JavaScript fetch() or PHP cURL code. Great for converting API docs.
Convert legacy PHP serialized data to clean JSON. Handles strings, integers, arrays, and objects. Great for WordPress databases.
Upload a square image and generate favicon previews at 16×16, 32×32, and 48×48. Download and add to your site.
Build a robots.txt file with custom user-agent rules. Block AI bots, set disallow paths, and include your sitemap URL.
Enter your URLs manually to build a valid XML sitemap. Set priority and change frequency per URL. Download and submit to Google.
Convert text to large ASCII block art. Multiple styles — great for code banners, README headers, and terminal messages.
Convert exported ChatGPT JSON data into clean, readable PDF documents.