Preview depth first
See whether the face, subject edge, and depth hold up.
UV laser engraving files
Preview 355 nm UV laser crystal engraving files before approval.
Create a photo to 3D depth file for 355 nm UV laser crystal engraving. Upload JPG, PNG, or WEBP photos, preview the generated 3D depth mesh, then unlock the final OBJ only when ready.
Generates a 3D OBJ/depth preview for crystal, glass, and subsurface UV laser engraving. Does not include G-code, laser power, focus, or calibration settings.
Crystal / glass subsurface result
The file gap
Customer photos are not engraving files.
Convert customer JPG, PNG, or WEBP photos into previewable 3D depth and OBJ files for 355 nm UV laser crystal and glass subsurface engraving workflows. Use the preview to judge subject depth, facial detail, crop, and engraving composition before approving the final OBJ.
Reject weak photos
Catch blurry faces and messy source images before approval.
Quote with confidence
Quote the job before committing production time.
Aprobar sólo cuando esté listo
Final downloads unlock after approval; machine setup stays in your workflow.
Workflow
Upload. Inspect. Approve.
A short review workflow before final files unlock.
Subir foto
Start with a JPG, PNG, or WEBP customer image.
Inspect preview
Check depth, face detail, and subject edges.
Approve files
Download final outputs only when the result is ready.
1. Entradas
Start with common customer image files.
Suelta imagen aquí
JPG / PNG / WEBP
customer-photo.jpg
JPG · 2.4 MB
2. OBJ mesh
Listo
Approved downloads can include OBJ mesh files.
crystal-depth.obj
Download OBJ
3. Point cloud
DXF, CAD, or CBF when available.
DXFCADCBF
crystal-pointcloud.dxf
Download DXF
4. Credits
1 credit = $1 USDused only on approval
Upload, processing, and review are free.Las descargas disponibles dependen de la malla aprobada y de las opciones de salida seleccionadas.
File and output details
Know exactly what file you get before you spend credits.
Built for 355 nm UV subsurface and crystal engraving workflows that need a previewable depth mesh before production.
Entradas
JPG, PNG, WEBP
Depth review
Previewable 3D depth mesh before final approval
Final downloadable output
OBJ for UV laser engraving workflow
Not included
Laser speed, power, focus, or machine calibration settings
Built for 355 nm UV laser crystal, glass, and subsurface engraving workflows. This prepares engraving-ready 3D depth files; it does not choose power, speed, focus, or machine calibration settings.
Example result
See the photo, preview, and engraving context together.
Use the preview to judge whether the customer image has enough face detail and separation before you commit production time to a crystal or glass engraving job.
Test one customer photo free
Generación de profundidad
JPG input
OBJ mesh
Créditos utilizados sólo tras la aprobación
UV laser engraving questions
What you can test before spending credits.
Is this for UV laser engraving?
Yes. It is for UV laser operators turning customer photos into usable 3D files for crystal, inner glass, portrait, pet, memorial, and gift engraving workflows.
Does this work with every 355 nm UV laser?
3DConversions prepares photo to 3D crystal engraving file previews and final output files for UV engraving workflows. Machine power, focus, glass type, calibration, and compatibility remain operator-controlled.
Is this laser parameter setup or machine calibration?
No. It prepares the 3D engraving file, not your machine parameters.
Do I pay before I see the result?
No. Uploading, processing, and review are free. Credits are used only when you approve final files. Free signup includes 25 credits, and 1 credit = $1 USD.
Will this show if a customer photo is too flat or messy?
This previews photo depth, subject separation, and obvious composition issues. It does not choose laser speed, power, focus, glass size, or machine-specific calibration.
What do I download after approval?
Approved downloads can include an OBJ mesh. Depending on the selected output workflow, point-cloud formats such as DXF, CAD, or CBF may also be available.
Start with one photo
Preview one customer photo before you quote, approve, or spend credits.
Upload one customer photo. Review the 3D preview free, then unlock the final download only if the file looks ready to sell.
Free signup includes 25 credits. Upload and review the customer photo before unlocking final files.
Upload free
Review free
Unlock only when ready