Sprixen prep tools
Prep your next session
in minutes, not hours.
Six tabletop prep tools for tokens, portraits, battle maps, NPCs, encounters and monsters, built into your Sprixen account. Text tools are free within a daily limit; images use the same credits as the rest of Sprixen.
Prefer everything pre-made? Get a full themed pack with maps, tokens, VFX and audio, no prep required.
D&D prep tools
Token Maker
Turn a portrait or a description into a clean, grid-ready VTT token in seconds.
Portrait Generator
Describe your character once and get a portrait and a matching VTT token together.
Battle Map Generator
Describe a scene and get a top-down battle map with a grid, ready for Foundry in one file.
NPC Generator
Get a full NPC, personality, secret, stat block and art, from a one-line idea.
Encounter Generator
Set your party level and difficulty, get a balanced encounter with tactics and a twist.
Monster Maker
Describe a creature concept and get a full homebrew stat block, formatted and ready to run.
Free game dev tools
Three sprite utilities that run entirely in your browser. No upload, no login, no AI.
Sprite Sheet Slicer
Cut any sprite sheet PNG into individual frames by frame size or by rows and columns, then download them as a ZIP or re-pack them as a horizontal or vertical strip.
Pixel Art Resizer
Scale pixel art up or down by whole number factors from 1x to 16x using nearest neighbor, so edges stay sharp and colors never blur.
Palette Extractor
Extract the exact colors used in a sprite or pixel art image, or the most frequent ones when there are more than 64, and export them as .hex, .gpl for GIMP or a PNG swatch strip.
Want an AI Dungeon Master running the whole table?
These tools are pulled from the Sprixen AI Dungeon Master, which generates full adventures, NPCs, maps and turn-by-turn play. One account covers the prep tools and the Dungeon Master, with 6 free credits to start.