Everyday utilities, thoughtfully made

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right now.

Finish image, text, and calculation tasks quickly in your browser—no install or sign-up required.

✓ Free to use✓ Browser-based✓ 98 tools

ALL TOOLS

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Privacy Masker thumbnail Work/Privacy Masking
Privacy Masker

Paste text and mask phone numbers, emails, card numbers, account-like numbers, and Korean ID-style candidates in your browser while reviewing detections and missed-risk limits.

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List Format Converter thumbnail Work/List Formatting
List Format Converter

Paste line, comma, or tab-separated items, auto-detect the separator, and convert them into CSV, a Markdown table, a JSON array, or a numbered list with cleanup options.

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Grocery Budget Checker thumbnail Food/Grocery Budget
Grocery Budget Checker

Paste a grocery list with estimated prices and a budget to review must-buy items, optional items, budget usage, after-must-buy balance, missing prices, duplicates, and cut candidates.

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Link List Cleaner thumbnail Text/Link Cleanup
Link List Cleaner

Extract http, https, www, and Markdown links, remove duplicates, strip UTM tracking and page anchors, sort by domain, and copy as Markdown, HTML, or CSV.

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Date Format Normalizer thumbnail Text/Date Cleanup
Date Format Normalizer

Convert mixed dates such as yyyy-mm-dd, Korean date text, May 4th, 2026, 20260504, and 05/10/2026 into one style while reviewing invalid dates, ambiguous slash dates, and before/after examples.

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Filename Sanitizer thumbnail Text/File Naming
Filename Sanitizer

Paste titles or file names to normalize spaces, special characters, extensions, date prefixes, numbering, long names, and duplicate candidates into safer copy-ready file names.

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Deadline Backward Planner thumbnail Work/Schedule
Deadline Backward Planner

Calculate the latest safe start and dated work blocks from a deadline, total hours, daily capacity, review buffer, and optional weekend exclusion.

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Message Tone Checker thumbnail Work/Communication
Message Tone Checker

Check work email, Slack, Teams, and chat drafts before sending for blunt wording, repeated apologies, request clarity, timing cues, punctuation pressure, long lines, and length burden.

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Korean Name Romanizer thumbnail Text/Converter
Korean Name Romanizer

Convert Korean names, place names, brand names, and short Hangul text into Romanized drafts with spacing, hyphen, case, surname candidates, and registered-spelling comparison.

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Text Line Break Cleaner thumbnail Text/Utility
Text Line Break Cleaner

Clean forced line breaks, extra blank lines, bullets, and repeated spaces in text copied from PDFs, chats, or documents, with change and line counts.

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Memory Quiz Generator thumbnail Study/Learning
Memory Quiz Generator

Turn up to 200 prompt-answer pairs into shuffled self-test cards, reveal answers, mark or skip each card, and retry missed items in your browser.

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Readability Checker thumbnail Text/Editing
Readability Checker

Check long sentences, dense paragraphs, repeated wording, line-break density, and mobile readability signals to make text easier to scan.

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Ratio Split Calculator thumbnail Life/Settlement
Ratio Split Calculator

Split budgets or shared revenue by relative or decimal ratios. Check amounts, percentage shares, half-up rounding and the final balance adjustment, then copy the result.

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Average Calculator thumbnail Data/Math
Average Calculator

Calculate mean, median, sum, population standard deviation and quartiles. Choose comma or line separators, review ignored entries and validate number limits in your browser.

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Body Fat Calculator thumbnail Health/Fitness
Body Fat Calculator

Estimate body fat percentage, fat mass, and lean mass from height, neck, waist, weight, and female hip measurement with safer range checks.

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Loan Repayment Calculator thumbnail Finance
Loan Repayment Calculator

Compare monthly payment, total interest, total repayment, and amortized vs equal-principal plans from amount, rate, and term.

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Password Generator thumbnail Security/Accounts
Password Generator

Generate 1–20 random passwords of 4–128 characters in your browser. Every selected character type is included, results are hidden by default, and individual or bulk copy and entropy estimates reflect your settings.

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PNG Compressor thumbnail Image/Graphics
PNG Compressor

Compress PNG/JPEG/WebP images in your browser with format choice, quality control, preview, savings stats, transparency warnings, and 25MB/24MP guidance.

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Image Resizer thumbnail Image/Graphics
Image Resizer

Resize photos for Instagram, blogs, and OG cards with crop or padding, WebP, PNG, JPEG, quality control, mobile-safe limits, and clearer download states.

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Image Upscaler thumbnail Image/Graphics
Image Upscaler

Upscale low-resolution PNG, JPEG, and WebP images with 1x enhancement or 2x/3x/4x enlargement, PNG quality notes, JPEG white-background handling, file-size warnings, and browser-only processing.

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Font Style Converter thumbnail Text/Editing
Font Style Converter

Convert letters and numbers into Unicode font styles in real time, hide unchanged results, search and favorite styles, then copy candidates for Instagram bios and social captions.

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Banned Word Checker thumbnail Text/Editing
Banned Word Checker

Scan text in real time for spam, overclaim wording, contact prompts, short links, hashtag stuffing, repeated-keyword density, and context-weighted writing risks.

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Text Counter thumbnail Text/Editing
Text Counter

Count joined emoji as single characters, check words, lines, UTF-8 bytes, and safely trim over-limit text.

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Case Converter thumbnail Text/Editing
Case Converter

Convert UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, CONSTANT_CASE, and kebab-case with line-by-line conversion and result copying.

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VAT Calculator thumbnail Data/Finance
VAT Calculator

Calculate or reverse-calculate VAT from net price or gross total with a custom 0–100% rate and selectable whole-unit rounding.

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Unit Converter thumbnail Data/Utilities
Unit Converter

Convert length, weight, and temperature units with examples, unit swapping, result copy, and clear invalid-value guidance.

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Timezone Converter thumbnail Data/Utilities
Timezone Converter

Convert Seoul, New York, London, LA, and other major time zones with DST transition error checks, UTC offsets, and date-shift checks.

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Pyeong Calculator thumbnail Real Estate
Pyeong Calculator

Convert m² and pyeong both ways, estimate price per pyeong, and check a practical 84m² example with clear input validation.

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BMI Calculator thumbnail Health/Fitness
BMI Calculator

Calculate adult BMI and an Asian-reference weight range, with an optional BMR estimate when age and sex are both entered.

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Age Calculator thumbnail Lifestyle/Date
Age Calculator

Calculate age on any past, present, or future date, Korean counting age, total months and days, and the next-birthday countdown with consistent leap-day handling.

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Salary Calculator thumbnail Finance/Business
Salary Calculator

Estimate 2026 Korean monthly and yearly take-home pay from gross salary, non-taxable income, dependents, tax, and employee insurance rates.

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TDEE Calculator thumbnail Health/Fitness
TDEE Calculator

Estimate adult BMR, TDEE, and starting calories for cutting, maintenance, or bulking from age, height, weight, and activity.

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Fraction Calculator thumbnail Data/Math
Fraction Calculator

Calculate negative fractions or expressions like 1/2 + 1/3 and see exact simplified fractions, mixed numbers, and rounded decimals and percentages, with warnings for zero denominators and division by zero.

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GPA Calculator thumbnail Education/Study
GPA Calculator

Calculate weighted GPA, graded credits, grade points, and pass/ignored credits from course credits and grades on 4.5, 4.3, or 4.0 scales.

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