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像素艺术转换器

免费在线将任意图片、照片转换为复古 8 位、16 位、PICO-8 或 Game Boy 风格像素画。自由调节画布尺寸、调色板和抖动效果,即时导出高清 PNG。

最后更新:

本地浏览器处理 • 无需上传

确定性像素艺术转换,输出尺寸精确。源图片从未离开过这个浏览器。

本地浏览器处理 • 无需上传或注册

原版—
结果32×32

选择支持的图片来比较原始和转换后的结果。

准备好了——处理会保留在本浏览器中
原始尺寸
—
输出尺寸
32×32
结果中的颜色
—

图像放置

配合透明衬垫

保持完整图像,居中且无失真,且所有未使用的边缘像素保持透明。

转换使用固定的缩放、调色板和抖动规则。同样的图像和设置会产生相同的像素。

Color Quantization & Dithering Engineering

Pixel Art Palette Indexing & Spatial Dithering Reference

Converting high-resolution photographic images into authentic pixel art requires exact color reduction (quantization) and spatial error distribution. Unlike standard bicubic downsampling that creates blurry anti-aliased edges, Visualiquid uses perceptual color distance metrics and nearest-neighbor scaling to preserve hard pixel grid boundaries.

Indexed Retro Game Palettes

Color Ramps

Limiting your palette is the foundational principle of authentic pixel art. Select from hardware-accurate retro systems or customize hex values directly.

System PaletteDepthCharacteristics
PICO-8 Fantasy Console16 colorsIndie game sprites, micro-roguelikes, chiptune album art
Game Boy DMG-014 shadesMonochrome retro handheld aesthetics, pocket game jams
NES / Famicom54 colorsClassic 8-bit side-scrollers, platformers, action RPGs
Commodore 6416 colorsEuropean home computer demoscene, nostalgic pixel art
Cyberpunk Neon32 colorsSci-fi UI, synthwave album art, dark-mode pixel sprites

Dithering Algorithm Comparison

Error Diffusion vs Ordered

Dithering simulates in-between color shades using patterns of alternating pixels, overcoming severe palette size restrictions.

Floyd-SteinbergError Diffusion

Distributes residual quantization error to 4 neighboring pixels (7/16, 3/16, 5/16, 1/16)

Best for: Portraits, smooth gradients, clouds, realistic photo-to-pixel conversion

Bayer Ordered (4×4)Threshold Matrix

Applies deterministic cross-hatch dither matrix based on spatial coordinate modulos

Best for: Retro 90s console games (Sega Genesis, SNES), stylized cross-hatching, armor textures

AtkinsonDecaying Diffusion

Diffuses only 3/4 of the error across 6 neighbors, dropping 1/4 to preserve high contrast

Best for: Original 1984 Apple Macintosh 1-bit aesthetics, crisp line work, minimal blur

None (Posterize)Nearest Neighbor

Snaps each pixel strictly to the nearest Euclidean/CIELAB palette entry with zero bleeding

Best for: Flat UI icons, game item pickups, modern clean pixel art, Minecraft map art source files

Pixel Art Resolution Rules (16×16 to 128×128)

Classic icons use 16×16; character sprites use 32×32; detailed portraits use 64×64. Exporting at 1× produces raw game-ready sprites, while 4× and 8× scale cleanly for social media without blurry bilinear interpolation.

Voxel & Block Art

Convert Pixel Art to Minecraft Blocks

Want to recreate your pixel sprite in Minecraft survival or creative? Use our Minecraft Image Converter to map pixels directly to concrete, wool, and terracotta blocks with a survival materials shopping list.

Open Minecraft Block Converter
Software Comparison

Visualiquid vs Pixilart Comparison

Deciding between full manual drawing suites vs instant local algorithmic conversion? Review our architectural breakdown of browser privacy, execution speed, and palette flexibility.

Read Pixilart comparison
3D & Physical Fabrication

Turn Sprites into 3MF & 3D Prints

Transform your 2D pixel art into 3D voxel models on ImageToBlock or export multi-color slice-ready 3MF files for Bambu Lab AMS 3D printers on ImageTo3DLab.

Explore 3MF 3D printing
教程和构建指南

先学会构建,然后再用工具

快速回答

我可以将哪些图像格式转换为像素艺术?

您可以打开 PNG、JPEG 和 WebP 图像。转换器始终导出 PNG,因此保留透明像素和硬像素边缘。

主要规格

加工
在你的浏览器里
工具文件
在你的设备上处理
交通
免费;无需账户
结果
巴布亚新几内亚

FAQ

常见问题

我可以将哪些图像格式转换为像素艺术?

您可以打开 PNG、JPEG 和 WebP 图像。转换器始终导出 PNG,因此保留透明像素和硬像素边缘。

我的源图片是否已上传或存储?

不需要。解码、调整大小、调色板映射、抖动、预览和导出全部在浏览器中本地运行。无需上传或注册。

导出的 PNG 尺寸是多少?

PNG 使用您选择的确切本机画布尺寸:16×16、32×32、64×64 或有效的自定义宽度和高度。预览可能会显得更大,只是为了使各个像素易于检查。

当图像和画布的比例不同时会发生什么?

完整图像按比例缩放以适合目标画布并居中。任何未使用的画布区域保持透明;源永远不会被裁剪以填充。

调色板和抖动如何影响结果?

调色板使用固定规则将每个可见像素映射到其最接近的可用颜色。有序抖动和 Floyd–Steinberg 抖动以不同方式分布映射误差;相同的输入和设置总是会产生相同的结果。