Turn a static website ZIP into a HubSpot CMS theme package. Choose the pages, review a preview, inspect any warnings, and download the output before uploading it to HubSpot.
HTML · CSS · JavaScript · assetsBrowser-based conversionPreview before upload
CMS theme toolkit
HTML · CSS · JAVASCRIPT
From website ZIP to a HubSpot-ready theme.
Keep your original code, package selected pages, preview the output, then download it or send it to your connected HubSpot draft files.
3 HTML templates per day01 preview before upload✓ account-specific connection
Get 3 HTML template conversions per day. No card required.
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01
Upload your template
Select the original ZIP containing HTML pages and related styles, scripts and media.
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Drop a ZIP here or choose a fileZIP up to 100 MB. Include the HTML, CSS, JavaScript, images, fonts and other assets.
HTML pages found
0 pages
Choose website pages only. Skip documentation, email templates or demo files that are not part of the website.
Choose a website ZIP to begin. ZIP files are processed in your browser and are not stored on DigiThinker by this converter.
Theme package created
Page previewSandboxed preview · links/forms may not submit
Original layout preservation
Page HTML and styles stay coded to help preserve the original visual design.
Page-by-page packaging
Each selected page is packaged as a HubSpot template and content module, with the shared assets included. Validate the template in HubSpot before creating the live page.
Warnings included
The download contains a report listing missing assets, local links and items to review.
After conversion, inspect the warning report, check desktop and mobile, validate forms and internal links, then publish only from HubSpot when ready. Do not upload private customer files or secrets.