Rollful

Saga20 Free Tools is a set of small utilities for D&D and TTRPGs, each built to clear one specific bottleneck at the table. Nothing asks for a login, nothing runs ads, and each one loads as its own page. The dice roller handles a d20 with advantage or disadvantage, applies the modifier, and rolls damage in the same click, with the full set from d4 to d100 and a typed input for things like 1d20 + 2d6. The Magic Item Price Calculator gives a fair gold value for any 5e item from its rarity and category, and shows the valid market range so a generous DM does not accidentally break the campaign economy. The Point Buy Calculator builds ability scores using point buy, the standard array, or rolled stats, with live modifiers under both the 2014 and 2024 rules. The rest follow the shape of a campaign. Before the first session, an agreement builder covers logistics, safety tools, and house rules, then exports to PDF, and a party connection generator ties the characters' backstories to each other. Mid-game there is a time manager for pacing and a wild magic surge table with 100 original effects. Afterwards the recap generator turns the night's highlights into cards worth sharing. There is also a shopkeeper generator, a magic item picker, and a party composition analyzer that says out loud whether anyone remembered to bring a healer. Best for any table wanting a quick tool or answer mid-session without making an account first.

Nat20.cloud is a free virtual tabletop for running and archiving your RPG campaigns. Play D&D 5e or Pathfinder 2e, build your own homebrew system, and run sessions online with combat tracker, battle maps, dice, notes, and rules reference, or use it solo as a GM screen.

Statblock Maker Pro is a free, always-online 5e D&D toolset with no account, no login, and nothing saved to a server. It covers the full prep-to-table pipeline: a creature/statblock maker and item maker (2014 and 2024 rules), a spell creator, a character creator, and a token stamp for VTT art. On the table side, the encounter maker and initiative tracker run combat live, with a combat difficulty calculator that shows 2014 and 2024 difficulty math side by side and a Monte Carlo battle forecast to sanity-check a fight before you run it.

A system for creating and generating characters for role-playing games. Output format: editable PDF. Several games available, with the catalog constantly expanding. Support for multiple languages is currently being implemented.

StarCar is a permanently free linear star systems cartography tool. It enables GMs running sci-fi campaigns to visualize and share star maps with their players easily. It allows a lot of different customizations for orbital bodies, like planets, secondary stars, Ringworlds, Dyson Spheres, and more. GMs can add notes to individual orbital bodies, stars, and moons. The notes can be totally customizable, or use either Traveller or Stars Without Number rules. If they want, the GM can even export a stylized PDF report that details all the notes in an easy-to-follow format. And if the GM just needs something right away? StarCar will roll the dice and generate a totally randomized system: random stars, planets, and even randomized plot hooks. Once the GM is finished, they can export it in a number of different formats: PNG, WebP, or JPG, or with settings like Printer Friendly or Transparent Background. Anything exported is licensed under Creative Commons 4.0, which means the person who makes it owns it. They can even use it in any products they sell, with attribution.

City of Jerry takes the Mischief engine and hacks it for an Osmosis Jones-style microscopic action adventure inside the human body guaranteed to delight (and occasionally gross out) your table! Take on the role of a White Blood Cell, Neuron, Muscle Cell, Vaccine, or Painkiller, fight pathogens, solve mysteries, and keep your city (and host body), Jerry, safe.