SupaVoxel
AI 3D Generator
Image to 3DImage to STLAI Texture GeneratorCharacter Sheet to 3DAI Pose ChangerText to 3DSketch to 3DMiniature Generator
AI Models
Hunyuan3DTRELLIS 2TripoMeshy
File Tools
STL ViewerOBJ ViewerFBX ViewerSTL RepairSTL SplitterGLB CompressorMesh SimplifierNormal Map GeneratorView all →
3D Print Makers
Lithophane MakerSVG to STL3D Text GeneratorKeychain MakerCookie Cutter GeneratorSTL Mold MakerHeightmap to STLAdd Base to STLView all →
Converters
3MF to STLGLB to STLGLB to OBJOBJ to STLSTL to 3MFSTL to OBJFBX to STLSTL to GLBView all →
Use Cases
Multicolor 3D PrintingFigurine From PhotoRoblox ModelsLow Poly ModelsGame AssetsVRChat AvatarsBlenderUnityView all →
Compare
SupaVoxel vs MeshyHunyuan3D vs TRELLIS 2Meshy vs TripoSupaVoxel vs TripoSupaVoxel vs 3D AI StudioBest AI 3D Model GeneratorsSupaVoxel vs SloydSupaVoxel vs CSM AIView all →
Guides
Animate a 3D Model with Mixamo3D Print a Picture3D Printed Figurine of YourselfImage to 3D in Blender2D to 3DCan ChatGPT Make 3D Models?HueForge AlternativeSTL vs OBJView all →
Free texture tool

Seamless Texture Generator for Any Image

Drop a photo and its edges are blended so it repeats with no visible seam. Compare it tiled against the original, see it wrapped on a 3D sphere, and download a PNG. Free, and the image stays on your device.

  • Runs in your browser
  • Offset blend or mirror
  • Before/after tile view
  • PNG up to 4096 px

By ·Updated

01

How to make a texture seamless in 3 steps

  1. 01

    Drop an image

    PNG, JPG or WebP up to 25 MB, scaled to at most 4,096 px on the long edge. The sandstone sample loads by itself if you just want to see it work.
  2. 02

    Check the tiles

    The stage repeats the result 2×2, 3×3 or 4×4. Flip Seamless / Original to see the seams it removed, turn on Tile edges to see where copies meet, or open 3D to see it wrapped on a sphere.
  3. 03

    Download the PNG

    Choose Original, 2K, 1K or 512 and press Download seamless PNG. The file name carries its size, ready for a material slot.
02

What this tileable texture maker does

Offset and blend

Shifts the image by half and blends the edge band back into the original, so the borders meet without a line.

Detail-aware blending

Brighter detail wins across the blend instead of a 50/50 fade, which would leave a blurry, washed-out cross.

Mirror mode

The image plus three reflections, twice the size. Always seamless; best for symmetric patterns.

Even out lighting

Divides out a light-to-dark falloff across the photo, the main cause of a visible checkerboard when a texture repeats.

3D check

See it on a sphere, cube or plane under a moving light, with a whole number of tiles around the sphere.

Private

Processing happens in a Web Worker in your tab. The image is never uploaded.
03

Seamless texture generator settings

Method

Range
Offset & blend / Mirror
Default and advice
Offset & blend. Mirror only for patterns that look fine reflected

Blend width

Range
5–80%
Default and advice
35% of the way from each edge to the center. Wider for rock and grass, narrower for regular patterns

Detail-aware blend

Range
On / off
Default and advice
On. Off gives a plain cross-fade, softer but blurrier

Even out lighting

Range
On / off
Default and advice
On for photos; off for flat graphics and patterns

Resolution

Range
Original, 2K, 1K, 512
Default and advice
Original keeps your size up to 4,096 px. Mirror doubles each side
SettingRangeDefault and advice
MethodOffset & blend / MirrorOffset & blend. Mirror only for patterns that look fine reflected
Blend width5–80%35% of the way from each edge to the center. Wider for rock and grass, narrower for regular patterns
Detail-aware blendOn / offOn. Off gives a plain cross-fade, softer but blurrier
Even out lightingOn / offOn for photos; off for flat graphics and patterns
ResolutionOriginal, 2K, 1K, 512Original keeps your size up to 4,096 px. Mirror doubles each side
04

How to make a seamless pattern without a visible seam

An image tiles when its left edge continues into its right edge and its top into its bottom. Shift a photo by half its width and height and those edges meet in the middle, where you can see the seam. This is the classic offset trick from image editors: the edges are now continuous, and the work is hiding the seam in the middle.

The tool does that blend for you, one axis at a time. Doing both axes at once drags the shifted copy's own seam into the corners. With Detail-aware blend on, the brighter feature from either copy takes over inside the band, so the transition follows the texture instead of fading through it.

  • Busy, random surfaces hide the blend best
  • Large single features (one big rock) repeat visibly
  • Strong perspective or a vanishing point can't tile
05

Tips to make texture seamless and natural

Do
  • Start from a straight-on photo in even light
  • Use the largest source you have, then download at the size you need
  • Look at 4×4 tiles from a distance: repetition shows at scale, not up close
  • Make the color seamless first, then generate normal and roughness from it
Avoid
  • Use photos with a strong light gradient and Even out lighting turned off
  • Choose Mirror for stone, wood or fabric; the symmetry stands out
  • Expect a photo with one dominant feature to repeat unnoticed
  • Upscale a small image to 4K; it only gets softer
06

From seamless texture to full PBR material

A tileable color map is half a material. Bring the PNG to the normal map generator to get height, normal, ambient occlusion and roughness that tile as well, since its filters wrap around the edges of a seamless image. To put a texture on your own model, unwrap it with the UV unwrap tool and check it in the 3D model viewer. For textures generated from a prompt rather than a photo, see the AI texture generator.

The limits of a seamless texture generator, honestly: blending can't invent structure. A wall of identical bricks needs aligned courses, which a blend doesn't create, so regular patterns are better tiled by cropping exactly one repeat. And a seamless tile can still look repetitive; mixing two textures or adding variation in your engine does more than any blend.

07

More free texture tools

Normal Map Generator
Turn one texture photo into normal, height, AO and roughness maps with a live 3D preview.
UV Unwrap
Give any model a fresh, non-overlapping UV layout with xatlas, check it on a checker texture, and download GLB, OBJ or a layout PNG.
AI Texture Generator
Get a new, fully textured 3D model from one picture, plus free tools for PBR maps and tileable textures.
3D Model Viewer
Open GLB, FBX, OBJ, STL, STEP and five more formats in one viewer, play their animations and check the stats.
Image to 3D
Upload one picture and get a full 3D model with a back, sides and optional texture.
FAQ

Frequently asked questions

Is this seamless texture generator free?

Yes, with no account, watermark or limit. The image is processed in your browser, so you can make as many textures as you like and download each one as a PNG at its original size up to 4,096 px, or scaled to 2K, 1K or 512.

How do I make a texture seamless?

Drop the image onto the tool. It shifts the picture by half, blends the band around each edge with the original so the borders line up, and evens out the lighting. Check the 3×3 tile view, widen Blend width if you still see a line, then click Download seamless PNG.

What is the difference between offset blend and mirror?

Offset blend keeps your image at its size and hides the edges inside a blended band. Mirror places the image next to its own reflections, producing a tile twice as wide and tall that is always seamless but visibly symmetric. Use mirror for abstract or symmetric patterns, offset blend for natural surfaces.

Why can I still see a repeating pattern?

A seamless tile removes the edge, not repetition. A distinctive feature such as a big dark stone repeats in every copy, and a light-to-dark gradient makes a checkerboard. Keep Even out lighting on, pick a source without one dominant feature, and use a larger tile scale in your material.

Does it work as a seamless pattern maker for drawings and graphics?

Yes. Turn off Even out lighting so flat colors stay exact, then try both methods. Mirror often suits ornamental or symmetric designs. For a pattern made of exact repeats, like stripes or a grid, cropping exactly one period gives a sharper result than any blend.

How long does it take to make a texture seamless?

Seconds at most. On a desktop with an Intel Core i7-12700K in Chrome, a 2,048 px image was processed and saved as PNG in under a second, and a 4,096 px image in about 2 seconds. The tile preview works on a 1,024 px copy and updates in about a tenth of a second as you move a slider.

Is my image uploaded?

No. The tileable texture maker decodes and processes the image inside your browser tab in a Web Worker. Nothing is sent to a server, and closing the tab discards it. Very large images use your device's memory, so a phone may be slower with a 4,096 px photo than a laptop.

Does the result work in Blender, Unity and Unreal?

Yes. It is a standard PNG whose right edge continues into its left and bottom into top, so any engine set to repeat (wrap) the texture tiles it cleanly. In Blender use the Image Texture node with Repeat extension; in Unity and Unreal set the wrap mode to Repeat or Wrap.

Sources

  1. 1.
    Offset — GIMP Documentation (2.10)
    “With this button, you can automatically set the X and Y offsets so that the contents are shifted by exactly half the width and half the height of the image.”
  2. 2.
    Image Texture Node — Blender Manual
    “Repeat the image horizontally and vertically (tiling).”
Start free

Turn a photo into a 3D model, not just a texture

The seamless texture generator is free. When you need the object itself, the studio builds a 3D model from one picture. 3 free credits, no card.

No credit card required · 3 free credits to start