Tools

Free secure password generator. Create strong, random passwords with uppercase, lowercase, numbers and symbols. Everything runs in your browser — nothing is sent to any server.

Free random number generator. Set a minimum and maximum, choose how many numbers you want, and instantly get random values — perfect for raffles, games, sampling, and quick decisions.

Convert text between UPPERCASE, lowercase, Title Case and Sentence case instantly. Type or paste your text and copy any version with one click. Free, private and works in your browser.

Free online random picker and raffle tool. Paste a list of names or entries, choose how many winners you need and draw one or several at random — perfect for giveaways, raffles and picking who goes first.

Free online coin flip and dice roller. Flip a coin to get heads or tails, or roll a die with any number of sides from 2 to 100. Instant, random results with one click.

Free Lorem Ipsum generator to create placeholder (filler) text for mockups and designs. Choose how many paragraphs you need and copy the dummy text with one click.

Find out how many BTU/h you need to cool a room. Enter the area in m², the number of people, sun exposure and whether it is a kitchen to get BTU, frigorías and kW instantly.

Work out how many steps a staircase needs, plus the exact riser height and recommended tread depth. Enter the total height to climb and your preferred riser to get a comfortable, code-friendly stair design.

Work out exactly how many rolls of wallpaper you need for any wall. Enter the wall width and height, the roll size and the pattern repeat and get the number of rolls instantly.

Work out exactly how much fragrance oil to add to your wax for a given load percentage. Enter the wax weight and desired fragrance load to get the grams (or ounces) of oil and the total blend weight.

Work out how much candle wax to buy for your containers. Enter the number of jars, the volume of each, the wax type, and the fill level to get the total weight in grams or ounces.