Picture to Blocks
Maps image colors to Survival, All Blocks, or custom palettes using color-matching algorithms.
Minecraft Image Converter
Upload any picture and convert it into Minecraft blocks. Preview the pixel art grid, choose survival-friendly palettes, check exact material quantities, and export placement commands or schematics.
Open GeneratorEditable Preview
Inspect the pixel canvas and touch up individual block cells with Pencil, Brush, and Bucket tools.
Practical Exports
Get survival block counts in stacks of 64, copy command blocks, download .mcfunction, or export schematics.
What this Minecraft image converter does
The converter reads your image file, scales it to your requested block width and height, and matches each pixel color to the nearest official Minecraft block texture. You can crop unwanted margins, keep aspect ratio locked, and filter out hard-to-obtain materials before conversion.
100% Browser-Local Processing: All image resizing, color mapping, and export generation run directly inside your browser. Your photos and personal files are never uploaded to any external server.
Convert an image into Minecraft blocks (Step-by-Step)
- Select a picture: Upload any PNG, JPG, JPEG, or BMP image. Transparent PNG backgrounds (alpha channel) are automatically preserved and left empty as air, making it ideal for character silhouettes and custom logos.
- Set build dimensions: Choose the target width and height in blocks. Use the chain link icon to scale proportionally without distorting image proportions.
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Pick your block palette:
- Survival: Excludes End blocks, glazed terracotta, and expensive ores; prioritizes easily gathered wool, concrete, and terracotta.
- All Blocks: Uses every eligible block for the richest color depth in Creative mode.
- Custom: Filter specific block groups based on what materials you currently have in your chests.
- Convert and refine the grid: Click Convert to Pixel Art to render the block canvas. Refine details, smooth edges, or replace stray colors using the Pencil (P), Brush (B), Bucket (U), and Eyedropper (E).
- Choose your build output: Open the Convert drawer to grab an itemized material list or automated placement scripts.
Recommended canvas sizes for Minecraft builds
Choosing the right size balances build time and visual clarity. Here are practical dimensions based on common Minecraft projects:
| Target Dimensions | Total Blocks | Best Used For | Estimated Survival Build Time |
|---|---|---|---|
| 32 × 32 | 1,024 blocks | Simple icons, emoji badges, room wall hangings | ~15–30 minutes |
| 64 × 64 (Recommended) | 4,096 blocks | Portraits, anime characters, detailed server logos | ~1–2 hours |
| 128 × 128 | 16,384 blocks | Full 1:1 Vanilla Map Art, massive castle murals | ~4–8 hours (or use .mcfunction) |
Check block counts and material planning
Before gathering supplies in Survival mode, switch to the Amounts of Blocks export. It calculates the exact quantity of every block needed and breaks them down into standard Minecraft stacks of 64 (e.g. 5 stacks + 18 White Concrete). For a dedicated block-counting workflow, visit the Block Count Generator.
Choosing the right export method
Whether building by hand or placing automatically, select the export method that fits your game mode and server access:
| Export Method | Best For | How to Use In-Game |
|---|---|---|
| Amounts of Blocks | Survival mode builders | Follow the sorted list and coordinate grid to build by hand. |
| Command Block | Creative testing (≤ 64×64) | Copy numbered command pages into an in-game Command Block set to Impulse / Needs Redstone. |
| .mcfunction File | Large murals & Map Art | Place the file in your world datapack folder and run /function <name> to place instantly. |
| WorldEdit .schematic | Server builders & admins | Place in schematics folder and run //schem load followed by //paste -a. |
Frequently Asked Questions (FAQ)
How does a picture become Minecraft blocks?
The converter samples each pixel from your resized source image, calculates color distances in the Lab color space, and assigns the closest matching Minecraft block texture from your selected palette.
Can I upload PNG, JPG, and transparent images?
Yes. PNG, JPG, JPEG, and BMP formats are supported. Transparent PNG backgrounds (alpha channel) are automatically preserved and left empty as air, making it easy to create character cutouts and logo silhouettes.
Can I see the exact block count for survival mode?
Yes. In the Convert drawer, select Amounts of Blocks to view a sorted materials list showing exact block quantities and stacks of 64 (e.g. 4 stacks + 12 Cyan Concrete).
Can I export commands, .mcfunction files, or schematics?
Yes. You can copy numbered Command Block pages for in-game placement, download a .mcfunction script or a ready-made datapack zip, save a WorldEdit .schem or Litematica .litematic file (Java 1.13+) or a legacy .schematic (Java 1.12 and older), or save a clean PNG image.
Is my image uploaded to any server?
No. All image processing, color conversion, and file generation run entirely inside your browser using Web Workers. Your files and photos never leave your device.
Related Minecraft tools & guides
Turn your picture into Minecraft blocks
Open the editor to upload an image, select a survival palette, and inspect the preview.
Open the Minecraft Image Converter