Hi everyone,
I’m working on a mobile workflow where we generate annotated PDFs using Apryse WebViewer and then repurpose those visual states into short explainer videos with free video editor for mac.
Setup:
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Apryse WebViewer (web + embedded in mobile WebView via Capacitor)
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Users annotate PDFs (highlights, text notes, stamps)
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We capture the annotated state as images/frames
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Then import those frames into capcut for assembling short tutorial videos
The issue I’m seeing:
When exporting the annotated pages (either via snapshot or programmatic render), the output doesn’t always match what users see inside WebViewer.
Specifically:
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Text annotations shift slightly in position after export
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Some highlight layers appear offset or scaled differently
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Stamps/icons sometimes render sharper or blurrier compared to the live view
This becomes a problem downstream because in capcut:
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The mismatch becomes very visible in frame-by-frame transitions
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We end up manually correcting alignment for each exported frame
What I’ve tried so far:
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Ensuring consistent DPI settings during export
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Forcing fixed zoom level before capture
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Using WebViewer’s built-in export APIs instead of manual screenshot capture
Still, the exported visuals don’t fully match the in-app rendering state.
My questions:
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Is there a recommended way to ensure pixel-perfect consistency between WebViewer UI and exported render output?
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Could this be related to WebView scaling differences in mobile environments (Capacitor)?
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Has anyone here used Apryse outputs in downstream media workflows (like video editing tools such as capcut)?
Any guidance on achieving consistent rendering across live view → export → video pipeline would be really helpful.
Thanks in advance.