All Tools

Create professional news photo cards with 16 templates, drag-and-drop element positioning, custom text overlays, 22 languages, channel branding, and instant PNG/JPG download

Upload an image and hover to see the exact color of any pixel in HEX, RGB, and HSL formats. Features a magnifier loupe and click-to-copy color values.

Generate custom placeholder images with any size, background color, text color, and label. Download as PNG or JPEG instantly.

Compare two texts side-by-side and get an instant similarity score with highlighted matching phrases.

Strip HTML tags, formatting, and extra whitespace from pasted text. Get clean plain text instantly — perfect for copying from websites or documents.

Boost productivity with the Pomodoro Technique. Alternates 25-minute focused work sessions with 5-minute breaks, tracking your completed cycles.

Polymarket & Kalshi analytics — trader leaderboard, user search, market explorer, wallet lookup, whale feed, and cross-platform arbitrage scanner.

Estimate your pregnancy due date from your last menstrual period or conception date.

Convert between Pascal, bar, PSI, atm

Check if a number is prime and find all its factors. Also shows prime factorization.

Calculate basic probability, permutations (nPr), and combinations (nCr) with step-by-step formulas.

Calculate gross profit margin and markup percentage from revenue and cost.

Estimate your annual property tax from assessed value and local tax rate.

Find any side of a right triangle using the Pythagorean theorem a² + b² = c². Enter any two sides.

Generate QR codes for text, URLs, WiFi networks, email, phone numbers, SMS, and vCards — customize colors, size, and error correction, then download as PNG or SVG.

Solve ax² + bx + c = 0. Shows discriminant, real or complex roots, and vertex of the parabola.

Calculate Return on Investment as (Gain - Cost) / Cost × 100.

Encode or decode ROT13 cipher

Generate random hex colors

Spin the wheel to make random decisions — add your own choices and let fate decide!

Enter a list of names and randomly pick a winner with a spinning animation effect.

Generate random numbers

Generate random alphanumeric strings

Solve proportions and find missing values. If a:b = c:d, enter any three to find the fourth.