Here are 21 workflows that contain the node JoinImageWithAlpha:

1.

Size: 6923 bytes

URL: https://github.com/Azrael-76/sdWorkflow4fashion-Azrael/blob/7fd3d9ab2aa7bc627224ea4035b04cbcce766fb8/templates/cut_cloth.json

2.

Size: 11750 bytes

URL: https://github.com/huchenlei/ComfyUI-layerdiffuse/blob/4b421cf3848790681b6aef851ac6391a059e14ae/examples/layer_diffusion_fg_example.json

3.

Size: 11750 bytes

URL: https://github.com/Navezjt/ComfyUI-layerdiffuse/blob/3e576c2319a0540b1d1cc5a364d04ab5cc542a58/examples/layer_diffusion_fg_example.json

4.

Size: 11750 bytes

URL: https://github.com/xingren23/ComfyUI-for-ComfyFlowApp/blob/c0305dc8217e8fc1c12accda14b21ba37b87f6ae/workflow/custom_nodes/ComfyUI-layerdiffuse/layer_diffusion_fg_example.json

5.

Size: 12356 bytes

URL: https://github.com/AIGODLIKE/ComfyUI-BlenderAI-node/blob/d3165fee4a1bd24688315f938fcbfd7906a4c4f7/presets/09Layerdiffuse/%E5%89%8D%E6%99%AF%E7%94%9F%E6%88%90(SDXL,%E5%88%86%E5%B1%82).json

6.

Size: 12360 bytes

URL: https://github.com/AIGODLIKE/ComfyUI-BlenderAI-node/blob/d3165fee4a1bd24688315f938fcbfd7906a4c4f7/presets/09Layerdiffuse/%E5%89%8D%E6%99%AF%E7%94%9F%E6%88%90(SD15,%E5%88%86%E5%B1%82).json

7.

Size: 15138 bytes

URL: https://github.com/kungful/comfyUI-/blob/281632b4a6c86da05a87a74601f3992c66224139/%E5%8E%9F%E7%94%9Flayer%2Btriposr.json

8.

Size: 18253 bytes

URL: https://github.com/huchenlei/ComfyUI-IC-Light-Native/blob/975d8c3006bf5d067d6958cfaf25304ead0f8c72/examples/fg_bg_combine.json

9.

Size: 19230 bytes

URL: https://github.com/kungful/comfyUI-/blob/281632b4a6c86da05a87a74601f3992c66224139/sdxl%E6%95%88%E7%8E%87%E8%8A%82%E7%82%B9_%E5%8E%9F%E7%94%9Flayer%2BtripoSR.json

10.

Size: 23472 bytes

URL: https://github.com/christian-byrne/infinite-parallax/blob/62422bcff739cf69e413707612b59def925c6ea9/workflow-templates/normal/salient_object/salient_object-remove_inpaint_extract-v1.json

11.

Size: 25300 bytes

URL: https://github.com/ZHO-ZHO-ZHO/ComfyUI-Workflows-ZHO/blob/16af121d0eddb7bb4d68ca993d44446217968a98/Stable%20Cascade%20Inpainting%20ControlNet%E3%80%90Zho%E3%80%91.json

12.

Size: 26396 bytes

URL: https://github.com/C0nsumption/Consume-ComfyUI-Workflows/blob/2f6e3f3c1430d85eea8924c97a924bcd6ea95c02/assets/tripo_sr/00/tripoSR-layered-diffusion.json

13.

Size: 30170 bytes

URL: https://github.com/christian-byrne/infinite-parallax/blob/62422bcff739cf69e413707612b59def925c6ea9/workflow-templates/normal/salient_object/salient_object-remove_inpaint_extract-v2.json

14.

Size: 35382 bytes

URL: https://github.com/dseditor/ComfyuiWorkflows/blob/4524c0a2a799b6af2c0d9e74856f3f6ffc077adb/stablecascadecontrolnet.json

15.

Size: 39704 bytes

URL: https://github.com/yolain/ComfyUI-Yolain-Workflows/blob/7c3af2bae860dd32d46dcea6e1012b6a57005d50/workflows/2_advanced/2-3layerDiffuse/2-3layerdiffuse%E9%80%8F%E6%98%8E%E5%9B%BE.json

16.

Size: 43645 bytes

URL: https://github.com/dseditor/ComfyuiWorkflows/blob/4524c0a2a799b6af2c0d9e74856f3f6ffc077adb/BackgroundChanger/%E3%80%90SD15%E3%80%91ICLightv1.json

17.

Size: 59413 bytes

URL: https://github.com/nkchocoai/ComfyUI-TextOnSegs/blob/967fa13f43cef4007db0f1d1b005eaec70dee6ca/workflows/draw_text_on_board.json

18.

Size: 59539 bytes

URL: https://github.com/nkchocoai/ComfyUI-TextOnSegs/blob/967fa13f43cef4007db0f1d1b005eaec70dee6ca/workflows/draw_text_on_face.json

19.

Size: 145771 bytes

URL: https://github.com/sugarkwork/text2visualnovel/blob/51c34fb85dd73e070aead360720eff9e3d01113e/text2cast.json

20.

Size: 218729 bytes

URL: https://github.com/Fictiverse/ComfyUI_Fictiverse_Workflows/blob/e4c83cff22849f16aca03e38322d9df650c5df6b/Fictiverse_Fast_Clone_Img2Vid_MaskControl.json

21.

Size: 277390 bytes

URL: https://github.com/Fictiverse/ComfyUI_Fictiverse_Workflows/blob/e4c83cff22849f16aca03e38322d9df650c5df6b/Fictiverse_AnimateDiff_Clone_MaskControl_Plus.json