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3D Viewer Online
What 3D Viewer Online is
3D Viewer Online is a web-based platform for sharing and reviewing 3D models, with an API for adding model viewers to external websites or applications. In a browser, users can rotate, pan, zoom, select preset views and measure model geometry and dimensions. The listed formats include STEP, IGS, OBJ with MTL and texture, STL with colors, PLY, DWG, DXF, glTF and 3MF; DWG and DXF do not support 3D solids. Teams can share viewer links, leave comments and markups, and attach datasheets or other documents. Access to shared models depends on their sharing settings. Branding and display options include logo, colors, toolbar layout, reflections and lighting, subject to plan features. Models can also be placed in sites and catalogues through iframe integration or external links. The REST API accepts uploads and returns a viewer URL and model ID; API access requires a token, and the company asks customers to discuss access and rate limits. The free plan allows up to 10 models and a 50 MB maximum file size. Paid plans include Premium at $10 a month, billed monthly, and Business at $25 a month, billed monthly.
Who it suits
It suits businesses and teams that share 3D designs with colleagues or customers, or need to embed models in product catalogues, engineering software or manufacturing platforms. Its browser viewer is described for recent browsers on PCs, tablets and smartphones.
What it does well
- Browser tools include measurement and preset views.
- Team members can add comments, markups and documents.
- Supports iframe embedding and external viewer links.
- Free plan allows up to 10 models.
What to know first
- Free plan limits file size to 50 MB.
- DWG and DXF do not support 3D solids.
- API access requires a token; rate limits need discussion.
Limits
The free Regular plan is limited to 10 models and a 50 MB maximum file size. Premium and Business list a 100 MB maximum file size; Premium includes 25 GB storage and Business includes 1 TB storage.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Regular | Free · up to 10 models · 50 MB max file size · basic support | Free |
| Premium | Monthly · 25 GB storage · 100 MB max file size · up to 100 files per upload · premium support | $10 a month |
| Business | Monthly · 1 TB storage · 100 MB max file size · up to 100 files per upload · premium support | $25 a month |
| enterprise | On quote · 100 MB max file size · unlimited storage · premium support | On request |
As 3dvieweronline.com lists them, read 4 Oct 2026. The maker's own page has the final word.
Getting started
- Open the 3D Viewer Online website.
- Choose the Regular free plan or a paid plan.
- Upload a model in a supported format.
- Share its viewer link or embed it in a website using an iframe.
- For API integration, obtain a token and discuss access and rate limits with the company.
Verdict
3D Viewer Online combines browser-based model inspection with team review, sharing and embedding options. Check the format limitations, plan limits and API access requirements against your workflow.
Questions
Is there a free plan?
Yes. Regular costs nothing and allows up to 10 models with a 50 MB maximum file size.
What do the paid plans cost?
Premium is $10 a month, billed monthly. Business is $25 a month, billed monthly. The pricing note also says paid plans start at $15/mo billed annually.
Is there a free trial?
Yes. The pricing note lists a 14-day trial.
Which platforms and file formats are supported?
The listed platforms are API and web. Formats include STEP, IGS, OBJ with MTL and texture, STL with colors, PLY, DWG, DXF, glTF and 3MF; DWG and DXF do not support 3D solids.
Can I embed models or use an API?
Yes. Models can be embedded through an iframe or external viewer link. The REST API accepts uploads and returns a viewer URL and model ID; it requires a token, and access and rate limits should be discussed with the company.
Who makes 3D Viewer Online?
The service is presented as 3DViewerOnline. Its privacy policy identifies 3DVieweronline LTD as the data controller for personal data.
Facts from 3D Viewer Online's own pages
- API
- The REST API accepts model uploads and returns a viewer URL and model ID; API access requires a token and the company asks customers to discuss access and rate limits. · 3dvieweronline.com, 4 Oct 2026
- API use cases
- The maker describes integrations with product websites, catalogues, manufacturing platforms and engineering software. · 3dvieweronline.com, 4 Oct 2026
- Browser and devices
- The FAQ says the WebGL viewer works on recent browsers and describes use across PCs, tablets and smartphones. · 3dvieweronline.com, 4 Oct 2026
- Customization
- The viewer can be customized with branding and display options such as logo, colors, toolbar layout, reflections and lighting, subject to plan features. · 3dvieweronline.com, 4 Oct 2026
- Data protection
- The privacy policy identifies 3DVieweronline LTD as data controller for personal data and names a data protection officer. · 3dvieweronline.com, 4 Oct 2026
- Embedding
- The service provides external viewer links and iframe integration for embedding models in websites and product catalogues. · 3dvieweronline.com, 4 Oct 2026
- File formats
- The site lists formats including STEP, IGES, GLTF, 3MF, STL, OBJ, DWG and DXF, with 3D solids unsupported for DWG and DXF. · 3dvieweronline.com, 4 Oct 2026
- Intended users
- The maker presents the service for businesses and teams working with 3D designs, product catalogues, manufacturing platforms and engineering software. · 3dvieweronline.com, 4 Oct 2026
- Privacy and security
- The FAQ says each model page uses a dynamically created 15-character alphanumeric string to make access difficult without knowing its URL. · 3dvieweronline.com, 4 Oct 2026
- Product
- 3DViewerOnline is an online collaboration platform for 3D models that can be embedded in external websites or applications through its 3D Player and APIs. · 3dvieweronline.com, 4 Oct 2026
- Sharing
- Users can share a viewer link so colleagues or customers can open and inspect the model in a browser; access depends on model sharing settings. · 3dvieweronline.com, 4 Oct 2026
- Support
- The FAQ directs users to the homepage contact form to reach the 3DViewerOnline team; plan listings distinguish basic from premium support. · 3dvieweronline.com, 4 Oct 2026
- Team review
- Team members can leave comments and markups on a 3D model and attach datasheets or other supporting documents. · 3dvieweronline.com, 4 Oct 2026
- Viewer tools
- The browser viewer supports rotating, panning, zooming, preset views and measurement tools for inspecting model geometry and dimensions. · 3dvieweronline.com, 4 Oct 2026
Where 3D Viewer Online stands on Freedom251
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