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Tools
a collection by
Antahonist
· last updated
2026-09-24 04:38:33
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Dialogue Box Maker - Visual Novel Text Boxes
Free browser tool: make dialogue boxes with portraits and name plates as images. Batch ZIP export.
Antahonist
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Bar Maker - Health, Mana & XP Bar Generator
Free browser tool: make health, mana, XP and boss bars as images. Every fill state and sprite strip in one ZIP.
Antahonist
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Item Tooltip Maker - RPG Item Cards
Free browser tool: make RPG item tooltips and stat cards as images, rarity colours, batch ZIP export.
Antahonist
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9-Slice Panel Maker - Free UI Panel Resizer
Free browser tool: turn one UI panel or button into any size, corners stay sharp. Batch sizes, Unity/Godot/CSS values.
Antahonist
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Tilemap Painter - Free Tile Map Editor
Free browser tile map editor: paint maps from any tileset, layers, fill, undo, export PNG and Tiled JSON.
Antahonist
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Sprite Recolor Maker - Colour Variants Tool
Free browser tool: recolor sprites, protect skin and metal, make batches of colour variants in one ZIP.
Antahonist
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Sprite Outline Maker - Pixel Outlines & Shadows
Free browser tool: add pixel-perfect outlines and drop shadows to sprites and icons, batch ZIP export.
Antahonist
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Icon Frame Maker - Rarity Frames for Game Icons
Free browser tool: add rarity frames to game icons, 7 shapes, batch ZIP export. No upload, runs locally.
Antahonist
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PSX Dither Converter
Free tool: give any image an authentic PS1 look - low-res, 5-bit colour, ordered Bayer dithering.
Antahonist
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Palette Extractor - Colors From Any Image
Pull a color palette from any image. GPL, HEX, PAL, PNG and CSS export for Aseprite, GIMP and Lospec.
Antahonist
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Seamless Texture Maker - Tileable Textures
Make any image tile without seams. Edge blending or mirror mode, tiled preview, batch export.
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Sprite Sheet Animator - GIF Maker
Preview sprite sheet animations and export GIF, frames or strip. Transparent GIF, no upload.
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Pixel Art Converter - Image to Pixel Art
Turn any image into pixel art in your browser. Palettes, dithering, outline, batch export.
Antahonist
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Paper Standee Maker - Printable Miniatures
Turn character art into fold-up paper miniatures. Auto layout on A4/Letter, fold lines, base flaps.
Antahonist
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Fantasy Card Maker - Print-Ready Cards
Design fantasy TCG and tabletop cards in your browser. 12 frames, art library, CSV import, print sheets. No upload.
Antahonist
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AI Sheet Slicer - Contact Sheet to Icons
tool, generator, sprite-sheet, slicer, ai-art, pixel-art, icons, background-remover, asset-tool, gamedev
Antahonist
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VTT Token Maker - Round Token Generator
Turn any portrait into a round VTT token with a ring. Batch export to PNG. Runs in your browser, nothing is uploaded.
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Atlas Packer
Free browser tool: pack loose sprite/icon PNGs into one sheet + a matching JSON atlas. No upload, no account.
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Pixel BG Remover
remove magenta/green backgrounds from pixel art without mangling thin edges. HSV hue-distance, not naive RGB or ML.
Antahonist
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