所有在线工具

Estimate the Impuesto sobre Transmisiones Patrimoniales.

Calculate your net salary according to SARS brackets.

Convert modern international dates to the official calendar of Nepal.

Convert roman numerals.

Calculate the total Cubic Meters (CBM) for ocean freight.

Convert roof area to roofing squares and bundles.

Verify a 12-digit Japanese My Number.

Repeat text multiple times.

Add or extract the 15% VAT for invoicing and SARS returns.

Password Generator creates strong, random passwords that are hard to crack. Customize length and include uppercase, numbers, and symbols to meet any site requirement. Passwords are generated locally in your browser and never sent anywhere, keeping them secure.

Convert text to spoken words.

Validate SA ID numbers and extract Date of Birth & Gender.

Convert traditional Thai land units into Square Meters and Acres.

Sales Tax Calculator works out the tax amount and final total for any price and tax rate. You can add tax to a pre-tax price or reverse-calculate the net price from a tax-inclusive total. It is handy for shoppers, freelancers, and small businesses checking invoices and receipts. The math updates instantly in your browser.

Calculate French social tax deductions on your gross salary.

Verify the structure of a Korean Resident Registration Number.

Instantly calculate the size of Greek land and property plots.

Verify the Verhoeff checksum of a 12-digit Aadhaar UID.

Encode HTML entities.

URL Encoder converts text into a safe, URL-encoded format and decodes encoded URLs back to readable text. Handle special characters in links, query parameters, and API requests correctly. It runs instantly in your browser.

Preview markdown online.

Text Diff compares two blocks of text side by side and highlights every addition, deletion, and change. Perfect for proofreading edits, comparing document versions, or reviewing code snippets. The comparison runs instantly in your browser.

Convert HEX to RGB.

Word Frequency Counter analyzes any text and shows how many times each word is used, ranked from most to least frequent, along with totals for words, unique words, and characters. It is perfect for writers checking for overused words, students studying keyword density, and SEOs optimizing content. Everything runs instantly in your browser, so your text stays private and nothing is uploaded.