28 free online tools, built for repeat work.

Free online word counter. Count words, characters (with/without spaces), sentences, paragraphs and reading time instantly. No signup, no limits.

Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case and PascalCase. Free and instant.

Generate Lorem Ipsum placeholder text. Choose words, sentences or paragraphs, start with the classic 'Lorem ipsum dolor sit amet…' and copy in one click.

Reverse any text by characters, words or lines. Free online text reverser — instant, no signup, runs entirely in your browser.

Compare two texts or code snippets online and see added, removed and changed lines highlighted. Free diff checker, private and browser-based.

Free JSON formatter, validator and minifier. Pretty-print JSON with proper indentation, catch syntax errors, or compress to a single line. Runs in your browser.

Encode text to Base64 or decode Base64 back to UTF-8 text. Free online Base64 tool, no signup, runs entirely in your browser.

Encode special characters in URLs (spaces, &, ?, =) to %xx escape sequences, or decode percent-encoded URLs back to readable text. Free, instant.

Encode HTML entities (&, <, >, ", ') or decode them back to text. Free online HTML escape tool, instant and browser-based.

Test JavaScript regular expressions live with match highlighting, flag support (g, i, m, s, u) and instant feedback. Free, no signup.

Generate cryptographic hashes (SHA-256, SHA-1, SHA-512) of any text instantly. Free online hash generator using the Web Crypto API.

Convert JSON arrays or objects into CSV for Excel, Google Sheets and data exports. Free JSON to CSV converter that runs in your browser.

Convert Unix timestamps (epoch seconds or milliseconds) to human-readable dates and back. Free online timestamp converter.

Decode a JWT online to read its header, payload claims and expiry status. Free JWT decoder that runs 100% in your browser — tokens are never uploaded.

Generate random UUID v4 (GUID) values in bulk — lowercase, uppercase, or without dashes. Free online UUID generator using the Web Crypto API.

Convert colors between HEX, RGB, HSL and CMYK formats. Live color picker with instant conversion. Free, no signup.

Build CSS linear gradients visually with live preview. Pick colors, set the angle, and copy the generated background CSS in one click.

Generate strong random passwords using the Web Crypto API. Choose length and character types (uppercase, lowercase, numbers, symbols). Free, secure, in-browser.

Convert between units of length, weight, temperature and speed. Free online unit converter with instant results. Metric ↔ Imperial.

Calculate your exact age in years, months, days, hours and minutes from your date of birth. Free online age calculator, instant.

Calculate percentages online: what is X% of Y, percentage increase, and percentage decrease. Free instant percentage calculator.

Calculate sale price after a discount, how much you save, and final price with optional tax. Free online discount calculator.

Calculate restaurant tips, total bill, and amount per person. Free tip calculator for splitting checks quickly.

Calculate your Body Mass Index (BMI) in metric (kg, cm) or imperial (lb, in) and see your WHO category. Free, instant, no signup.

Generate random integers in any range with optional duplicates. Free online RNG for giveaways, raffles, games and statistics.

Estimate monthly loan payments, total interest and full repayment cost from amount, rate and term. Free online loan calculator.

Generate complete HTML meta tags for SEO, Open Graph (Facebook, LinkedIn) and Twitter Cards. Free, instant, copy-paste ready.

Turn any title into a clean, SEO-friendly URL slug. Choose the separator, limit words, strip accents and stop words. Free online slugify tool.