Sprite Slicer Pro - Free Browser Sprite Sheet Cutter

Sprite Slicer Pro is a free, privacy-first browser tool for game developers and pixel artists. Upload your sprite sheet PNG, set the cell size, and download all frames as a ZIP in seconds.

🔒 Your files never leave your device — no server, no upload, no account required.

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HOW TO USE

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▶ Run in Browser — Click "Run Tool" above to use directly on this page

▶ Full Version — Visit orhstudio.com/sprite-slicer/ for the best desktop experience

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FEATURES

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✅ Live grid preview with green cut-line overlay

✅ Padding X / Y support (for sprite sheets with gutters)

✅ Skip empty/transparent frames

✅ Transparency detection warning

✅ Alignment warning when cell size doesn't fit evenly

✅ Frame zoom preview with transparency checkerboard

✅ 3 industry-standard naming modes:

   • Flat Sequence — sprite_0000.png (for tilesets)

   • Animation Rows — hero_idle_000.png (Aseprite / Unity standard, resets per row)

   • Grid Coordinates — tile_r00_c00.png (for map tilesets)

✅ Quick presets: 16×16, 32×32, 48×48, 64×64, 128×128

✅ RPG Maker MV/MZ preset (32×32, index from 1, DLRU order)

✅ Start index from 0 or 1

✅ Live filename preview as you type

✅ Drag & drop upload

✅ ZIP download with all frames

✅ Works on mobile and desktop

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COMPATIBLE WITH

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• Unity (Sprite Mode: Multiple)

• Godot 4 (AnimatedSprite2D / SpriteFrames)

• RPG Maker MV / MZ

• Phaser 3

• Aseprite workflow

• Any engine that accepts PNG files

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STEP BY STEP

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1. Upload your sprite sheet PNG

2. Set cell width and height (use presets for common sizes)

3. Set padding if your sheet has gaps between frames

4. Choose your naming mode and prefix

5. Click Slice — preview appears, ZIP downloads automatically

100% free. No watermarks. No attribution required. Works for commercial projects.