AVIF to JP2 Converter

Online AVIF to JP2 conversion — free and straightforward

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Quality Preserved

Convertio maintains maximum visual fidelity when transforming AVIF to JP2 — your images retain their clarity through the conversion process.

Bulk Conversion

Need to convert dozens of AVIF files? Upload them all and batch-convert to JP2 — much faster than processing one at a time.

Secure Conversion

All AVIF to JP2 processing happens over encrypted connections. Uploaded files are purged immediately, converted files within 24 hours.

How to convert AVIF 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

AVIF (AV1 Image File Format) is a modern image format derived from the AV1 video codec, developed by the Alliance for Open Media and specified in February 2019. The format leverages the intra-frame coding tools of AV1 — a royalty-free video codec backed by Google, Apple, Microsoft, Amazon, Netflix, and other major technology companies — to compress still images with substantially higher efficiency than JPEG, PNG, or even WebP. AVIF stores images in the HEIF (High Efficiency Image File Format) container, supporting both lossy and lossless compression, HDR (high dynamic range) with wide color gamuts up to 12-bit depth, alpha transparency, and animated sequences. At equivalent visual quality, AVIF files are typically 30-50% smaller than WebP and 50-70% smaller than JPEG, representing the largest compression improvement in mainstream image formats in over a decade. One advantage is exceptional compression efficiency — AVIF delivers visually indistinguishable images at dramatically lower file sizes, directly reducing bandwidth consumption and improving page load times for web content. The royalty-free licensing model provides another key strength: unlike HEIC/HEIF which relies on patent-encumbered HEVC, AVIF's AV1 foundation is free for anyone to implement without licensing fees. Browser support has reached broad adoption, with Chrome, Firefox, Safari, and Edge all rendering AVIF natively. The format is rapidly gaining adoption for web images where quality-to-size ratio is paramount.
Initial release: February 8, 2019
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 AVIF to JP2?

JPEG 2000 offers superior quality with wavelet compression — providing both lossless and lossy options that outperform traditional JPEG at low bitrates.

What software reads JP2 format?

Common options include IrfanView, XnView, Photoshop, OpenJPEG viewer. The format has good support across major operating systems.

Are my files safe during conversion?

Convertio uses encrypted connections for all transfers. Your AVIF uploads are deleted immediately after conversion, and JP2 downloads are removed within 24 hours.

Can I convert AVIF to JP2 for free?

Yes — Convertio offers free AVIF to JP2 conversion. For professional volumes and larger files, premium plans provide expanded limits and priority processing.

Is the conversion process fast?

AVIF to JP2 conversion usually finishes in a few seconds. Larger files may take slightly longer, but the cloud-based processing keeps things efficient.

Can I convert multiple AVIF files to JP2 at once?

Batch conversion is supported. Upload several AVIF files simultaneously and each one converts to JP2 independently in a single session.

AVIF to JP2 Quality Rating

5.0 (2 votes)
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