XLSX to UYVY Converter

Convert XLSX to UYVY raw video — free online

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Raw Video Frame

UYVY is a standard YUV 4:2:2 format — your XLSX renders as a raw video frame for broadcast and engineering tools.

Server Processing

Conversion runs remotely. No local video tools needed for UYVY generation.

Secure Processing

Your XLSX is erased after conversion. Outputs are purged within 24 hours.

How to convert XLSX to UYVY

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose uyvy or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your uyvy file right afterwards

About formats

XLSX is the default spreadsheet format for Microsoft Excel since Office 2007, based on the Office Open XML (OOXML) standard published as ECMA-376 and adopted as ISO/IEC 29500. An XLSX file is a ZIP archive containing XML documents that describe workbook structure, sheet data, styles, shared strings, formulas, charts, pivot tables, and relationships between components. Each worksheet is stored as a separate XML part where cells are organized by row and column references with typed values and style indices. The XML foundation enables programmatic spreadsheet creation and manipulation using libraries like openpyxl (Python), Apache POI (Java), and ClosedXML (.NET) without requiring Excel. XLSX dramatically expanded capacity compared to XLS: over 1 million rows and 16,384 columns per sheet, enabling use cases previously impossible in the binary format. One advantage is openness and cross-platform support — the documented OOXML specification enables implementation by LibreOffice Calc, Google Sheets, Apple Numbers, and numerous specialized tools. Built-in ZIP compression is another practical strength: XLSX files are typically 50-75% smaller than equivalent XLS files, and the modular XML structure improves data recovery when files are partially corrupted. The format supports modern Excel features including structured tables, slicers, sparklines, Power Query connections, and real-time co-authoring. XLSX has become the standard format for spreadsheet data interchange across business, scientific, and government domains.
Developer: Microsoft
Initial release: January 30, 2007
UYVY is a packed pixel format for storing images and video frames in YUV 4:2:2 chroma-subsampled color space, with the UYVY designation indicating the byte ordering within each 4-byte macropixel: U (Cb), Y0, V (Cr), Y1. Each macropixel encodes two horizontal pixels sharing a single pair of chrominance samples (U and V) but retaining individual luminance values (Y0 and Y1), achieving 2:1 horizontal chroma subsampling that reduces data size by 33% compared to full 4:4:4 YUV while maintaining full luminance resolution. The UYVY ordering is specified as a FOURCC code in Microsoft's Video for Windows and DirectShow frameworks, and is commonly used in professional video capture cards, broadcast equipment, and video processing pipelines. UYVY raw files contain no header — the pixel data is a flat sequence of U,Y,V,Y byte quadruplets, requiring external specification of image dimensions. The 4:2:2 subsampling exploits the human visual system's lower spatial resolution for color compared to brightness: the eye notices luminance detail at much higher spatial frequencies than chrominance detail, so sharing color samples between adjacent pixels produces no visible quality loss in practice. One advantage is broadcast-standard compatibility: UYVY's 4:2:2 sampling matches the chrominance structure used in professional video standards (ITU-R BT.601, SDI), making it the natural format for video capture hardware and frame-accurate processing. The format's efficient memory layout is another strength — the packed byte arrangement enables fast DMA transfers between capture hardware and system memory. UYVY data is handled by FFmpeg, ImageMagick, and professional video capture/editing software.
Developer: ITU-T / Microsoft
Initial release: 1982

Frequently Asked Questions

Why convert XLSX to UYVY?

UYVY is a raw YUV 4:2:2 video frame format — useful for video hardware testing and broadcast engineering applications.

What reads UYVY files?

Video processing tools like FFmpeg, AviSynth, and raw video editors can import UYVY data. ImageMagick also supports it.

Is UYVY compressed?

No — UYVY is raw uncompressed YUV data. It uses 4:2:2 chroma subsampling for a balance of quality and data rate.

Is this free?

Basic conversions are free. Premium plans provide limits for video engineering workflows.

Can I convert on any device?

Yes — Convertio is browser-based and works on all platforms.

Is my data safe?

Uploaded files are deleted after conversion. UYVY outputs are removed within 24 hours.