Free webp to jpg
Image MIME Reference
CLIP

Clip Studio Paint Document

image/vnd.clip
VS

JPEG XS Image

image/jxs
JPEG-XS

A complete technical comparison of Clip Studio Paint Document and JPEG XS Image — covering compression, feature support, browser compatibility, magic bytes, and when to choose each format.

Equal browser support

Feature Support

Feature CLIP JPEG-XS
Transparency (Alpha) Yes Yes
Animation Support Yes Yes
Progressive Loading ✕ No ✕ No
HDR Support ✕ No Yes
EXIF Metadata ✕ No Yes
ICC Color Profile Yes Yes
Clip Studio Paint Document
image/vnd.clip
Extension
.clip.lip
Container SQLite 3 Database
Compression Proprietary Blob Compression (within SQLite)
Algorithm
Proprietary (Celsys Blob Encoding)
Color Depth 8-bit (Monochrome), 8-bit (Grayscale), 24-bit (RGB), 32-bit (CMYK)
Developed by Celsys, Inc.
Released 2012
Magic Bytes
53 51 4C 69 74 65 20 66 6F 72 6D 61 74 20 33 00
Full CLIP reference →
JPEG XS Image
image/jxs
Extension
.jxs
Container ISOBMFF (ISO/IEC 21122-3) or Raw Codestream
Compression Lossy (Visually Lossless) / Mathematically Lossless
Algorithm
JPEG XS (Low-complexity wavelet transform)
Color Depth 8-bit, 10-bit, 12-bit, 14-bit, 16-bit
Developed by Joint Photographic Experts Group (JPEG) / intoPIX
Released 2019
Magic Bytes
FF 10 (Codestream) / XX XX XX XX 66 74 79 70 6A 78 73 20 (ISOBMFF)
Full JPEG-XS reference →

Browser Support Comparison

Browser CLIP JPEG-XS
Chrome Chrome
Firefox Firefox
Safari Safari
Edge Edge
IE IE (Legacy)
CLIP

CLIP Strengths

  • SQLite backend provides incredibly robust data integrity, preventing catastrophic project loss if the application crashes during a save
  • Allows for massive multi-page comic projects and animation timelines to be handled efficiently without loading the entire project into RAM simultaneously
  • Industry standard for manga, anime, and webtoon professional workflows
Limitations
  • Heavily closed-source and proprietary, meaning no third-party applications (like ImageMagick or GIMP) can parse or render the files
  • Standard MIME identification tools will misidentify the file as a generic SQLite database, causing friction in automated file-upload validations
  • Zero web browser support
JPEG-XS

JPEG-XS Strengths

  • Provides sub-millisecond encoding/decoding latency, essential for live production and gaming
  • Extremely lightweight, requiring very little CPU, GPU, or FPGA memory to process
  • Replaces uncompressed video links (like SDI or HDMI) over standard Ethernet networks with visually lossless quality
Limitations
  • Compression ratios are typically much lower (between 2:1 and 10:1) compared to heavy codecs like HEVC or AV1
  • Zero support in web browsers or standard consumer devices
  • Primarily licensed to hardware manufacturers and professional software ecosystems

When to choose which format

CLIP
Use CLIP when…
  • Digital Illustration and Concept Art
  • Manga and Webtoon Production
  • 2D Frame-by-Frame Animation
  • High-Resolution Print Production
JPEG-XS
Use JPEG-XS when…
  • Live Video Broadcasting (SMPTE ST 2110)
  • Video over IP Networks
  • Virtual Reality / Augmented Reality (VR/AR)
  • Automotive & Drone Cameras
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