Todas las herramientas en línea

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 your Salaire Brut to Salaire Net.

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

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.

Convert Unix timestamps.

Convert traditional Thai land units into Square Meters and Acres.

Calculate French social tax deductions on your gross salary.

Instantly calculate the size of Greek land and property plots.

Verify the structure of a Korean Resident Registration Number.

CSV to JSON Converter turns CSV data (with a header row) into a clean JSON array of objects, automatically converting numbers and handling quoted fields. Copy the JSON or download it for use in APIs, apps, and config files. It is a fast, private developer tool that runs entirely in your browser with no uploads.

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.

Estimate the Impuesto sobre Transmisiones Patrimoniales.

Convert roof area to roofing squares and bundles.

Verify the structure of a Nigerian Bank Verification Number.

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.

Generate QR codes online.

Encode HTML entities.

Get a rough estimate of the lunar phase (Paksha & Tithi).

Convert text to spoken words.

Generate htpasswd files.

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.

Sort Text Lines arranges your lines alphabetically (A–Z or Z–A), numerically, by length, or in random order, with options to remove duplicates and ignore case. It is perfect for organizing lists, keywords, names, and data. The sorting happens instantly in your browser, so your information stays private and there are no limits.

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