XLTM files are built around lossless compression. Designed for business spreadsheets with macros, automated reporting, they use the application/vnd.ms-excel.template.macroenabled.12 MIME type and typically range from varies by content.
Apple Keynote (KEY) is Apple's presentation format for creating stunning slideshows with animations, transitions, and media.
Reach for XLTM when your priority is business spreadsheets with macros, automated reporting — its uncompromising quality ensures every detail is preserved.
Reach for KEY when your priority is apple presentations, slideshows — its efficient compression makes sharing fast and storage minimal.
Convert XLTM files to KEY online for free. High-quality conversion with no registration required.
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.xltm,.XLTM (max 100MB)
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XLTM (XLTM) - Excel Macro-Enabled Template, spreadsheet template with macros. Best for business spreadsheets with macros, automated reporting.
KEY (Keynote KEY) - Apple Keynote presentation format. Ideal for apple presentations, slideshows.
Yes, GoConvertFile offers free conversion of XLTM to KEY for files up to 100MB. No registration required.
Most XLTM to KEY conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.
KEY is ideal for apple presentations, slideshows. Apple Keynote presentation format
Yes, converting XLTM to KEY uses lossy compression, which reduces file size by discarding some visual data. Set quality to 85-95% for a good balance of quality and file size.
KEY files are typically 50-80% smaller than XLTM files because KEY uses efficient lossy compression. The exact reduction depends on quality settings.
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