Simulates rolling any number of dice with arbitrary side counts—d4, d6, d8, d10, d12, d20, d100, or custom values. Everything runs locally in your browser — nothing is uploaded.
Simulates a fair coin flip using a cryptographic random number generator, displaying heads or tails with a realistic animation. Everything runs locally in your browser — nothing is uploaded.
Analyze CSV structure — column types, counts, unique values, and empty cells.
Generate number sequences in arithmetic, geometric, or custom progression. Configure start value, difference/ratio, and count. Everything runs locally in your browser — nothing is uploaded.
Check if any number is prime. Also shows all factors and whether the number is odd or even. Everything runs locally in your browser — nothing is uploaded.
Crop PDF pages to custom dimensions or preset sizes. Remove unwanted margins, white space, or sections from your PDF documents. Supports all standard and custom crop areas.
Dice Roller lets you simulates rolling any number of dice with arbitrary side counts—d4, d6, d8, d10, d12, d20, d100, or custom values. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Simulates rolling any number of dice with arbitrary side counts—d4, d6, d8, d10, d12, d20, d100, or custom values. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Paste or type your content directly into the provided text area.
Yes. After the initial page load, Dice Roller runs entirely on your device with no internet connection needed. All processing is done locally.
Simulates rolling any number of dice with arbitrary side counts—d4, d6, d8, d10, d12, d20, d100, or custom values. Everything runs locally in your browser — nothing is uploaded. All processing runs locally in your browser.
Yes. Completely free with no usage limits, registration, or hidden charges.
Yes. All utility tools are fully responsive and work on any device.
Your data never leaves your browser. All processing runs locally.