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IMAGE
TCR to ICB Converter — Free, Online, No Signup
Convert TCR files to ICB online with no signup required.
TCR at a glance
TCR
TCR is associated with the period when handheld devices and niche reader software experimented with lightweight reading formats tailored to constrained hardware.
ICB at a glance
ICB
The Truevision line grew out of EPICenter-era PC graphics boards, and several board names ended up surviving as filename extensions even when the underlying raster structure stayed close to the wider TGA family.
Format comparison
| Feature | TCR | ICB |
|---|---|---|
| File type | Ebook | Image |
| Extensions |
|
|
| MIME type |
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| Created year | 1998 | 1991 |
| Inventor | Psion and handheld-reader ecosystem | Truevision |
| Status | active | active |
| Primary use cases |
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When to use each format
When to use TCR
- Your source file is already in TCR.
- Preserve source expectations before exporting to ICB.
- TCR is commonly used in ebook workflows.
When to use ICB
- Your target workflow expects ICB.
- Improve delivery compatibility with ICB.
- ICB is commonly used in image workflows.
FAQs
Why convert TCR to ICB?
Convert to ICB when recovering historical raster assets from Truevision-era systems or normalizing old image archives before moving them into PNG, TIFF, or another contemporary format.
It is mainly a compatibility target for legacy graphics collections.
What changes when converting TCR to ICB?
This conversion changes how the format behaves in downstream tools and delivery environments.
What should I review after converting TCR to ICB?
Validate output quality on representative files and confirm the target format behaves correctly in the destination workflow.