UYVY to JP2 Converter

UYVY to JP2 online — seamless format conversion

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Batch Processing

Queue multiple UYVY files for conversion at once. Each file produces its own JP2 output independently.

Quality Output

Output quality matters. The converter produces well-encoded JP2 files that maintain the integrity of your source UYVY data.

Fast Conversion

No waiting around. The UYVY to JP2 converter delivers results in seconds, even for complex source files.

How to convert UYVY to JP2

1

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

2

Choose jp2 or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your jp2 file right afterwards

About formats

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
JP2 (JPEG 2000 Part 1) is an image format based on the JPEG 2000 compression standard, developed by the Joint Photographic Experts Group and published as ISO/IEC 15444-1 in December 2000 as the successor to the original JPEG standard. Unlike JPEG's block-based discrete cosine transform, JPEG 2000 uses discrete wavelet transform (DWT) compression, which eliminates the characteristic 8x8 block artifacts visible in highly compressed JPEG images and instead produces a smooth, gradual quality degradation. The format supports both lossy and lossless compression within the same codestream, along with features absent from original JPEG: 16-bit and higher bit-depth images, arbitrary numbers of color channels, alpha transparency, region-of-interest coding (allocating more bits to important areas), and progressive quality or resolution refinement from a single compressed stream. One advantage is superior image quality at low bit rates — JPEG 2000 produces visibly cleaner images than JPEG at equivalent file sizes, particularly below 0.5 bits per pixel where JPEG exhibits severe blocking. The progressive decoding capability is another strength: a single JP2 file can be decoded at any resolution or quality level without encoding multiple versions, valuable for remote sensing and medical imaging where the same image must serve both thumbnail browsing and full-resolution analysis. JP2 is the mandated format for digital cinema (DCI), the preferred format in geospatial data (GeoJP2), and widely adopted in cultural heritage digitization.
Initial release: December 2000

Frequently Asked Questions

Why convert UYVY to JP2?

Transform specialized UYVY data into JP2 so colleagues and clients can view it without niche software.

How do I open JP2 files?

You can open JP2 with IrfanView, XnView, or browsers with JPEG 2000 support. No specialized software is needed on most modern systems.

What quality can I expect from JP2 output?

The JP2 format offers wavelet compression with better quality at low bitrates — Convertio ensures optimal encoding during the conversion process.

Is my UYVY data kept private?

Privacy is built in — UYVY uploads are purged after processing, and JP2 files are auto-deleted within 24 hours.

Is UYVY to JP2 conversion accurate?

Accuracy is a priority. The UYVY data is carefully decoded and re-encoded as JP2 to maintain faithful output.

Do I need to install anything?

Zero installs needed. Open Convertio in any browser, upload UYVY, and download JP2 — that simple.