# Image2JXL - JPEG XL Converter — Local batch image conversion

> Local batch image conversion (iPhone/iPad app by 书培 王.)

- Source: https://appshunter.io/ios/app/image2jxl-jpeg-xl-converter/id6780512229 (this page in markdown: same URL + `.md`)
- Developer: [书培 王](https://appshunter.io/developer/1766739160)
- Category: Utilities, Graphics & Design
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 13 MB
- Languages: American English, Arabic, Croatian, Czech, Dutch, French (France), German (Germany), Greek, Hebrew, Indonesian and 16 more
- Released: 2026-06-22
- Data updated: 2026-11-13

## What is Image2JXL?

Image2JXL
Compress photos, organize image files or export JXL to familiar formats. All conversion happens on your device. Your images are never uploaded.

iPhone and iPad: JPEG, still PNG and HEIC/HEIF, GIF, single-image TIFF and JXL. TIFF supports 8-bit and 16-bit RGB or grayscale, including transparency. Adjust quality and encoding effort to balance size and speed. TIFF also supports different quality settings; quality 100 uses pixel-lossless encoding.

Lossless JPEG recompression
The Lossless switch accepts JPEG only. Supported JPEGs can be repacked into JXL and restored byte for byte. For PNG, HEIC and other formats, turn off Lossless and choose quality 100 for pixel-lossless encoding. This preserves decoded pixels, not necessarily the original file.

Exports and animation
Export JXL as JPEG, PNG or GIF. On iPhone and iPad, convert still or animated GIF to JXL, or animated JXL to GIF or APNG, keeping frames and loops with timing adapted to the output format. JPEG export saves the first frame and fills transparent areas with white. Animation, transparency and timing depend on the output format; GIF palette quantization may affect quality.

Color and metadata
Keep EXIF, XMP and ICC profiles where the format and conversion path support them. Metadata preservation is a basic feature. Keep compatible HDR photos in HDR JPEG XL. Keep HDR and the Smaller File or Accurate Display options let you choose the output you prefer.

On iPhone and iPad, import from Photos, Files or folders, then manage originals and results, preview, share or save them.

Free and Pro
Convert up to 10 files per batch for free. Pro unlocks larger batches and workflows such as preserving folder structure. See the app for purchase options.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://hp60.com/image2jxl/about/privacy/

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Pro | $2.99 | one-time |
| Lifetime Pro · Family | $3.99 | one-time |


## Is Image2JXL safe?

Not enough ratings yet to assess Image2JXL.

## Is Image2JXL legit?

Image2JXL - JPEG XL Converter appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Image2JXL is 70 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.2.1 — 2026-11-12

Recent updates:

- Upgraded the JPEG XL codec engine for improved conversion performance and compatibility.
- Fixed a possible crash when reading some HDR images.
- Improved image metadata, color and transparency handling.
- Improved batch conversion, import feedback and retries.
- Improved frame handling, playback timing and loop preservation when converting animated GIFs to JPEG XL.

### 1.2.0 — 2026-11-07

No release notes.

## More apps by 书培 王

- [2MP3 - Video to MP3 Converter](https://appshunter.io/ios/app/2mp3-video-to-mp3-converter/id6737749090)
- [Imgs2PDF - Image to PDF](https://appshunter.io/ios/app/imgs2pdf-image-to-pdf/id6741581868)
- [MoFind- CCTV Motion Scan](https://appshunter.io/ios/app/mofind-cctv-motion-scan/id6771765502)
- [FTMask - Face & Text Redaction](https://appshunter.io/ios/app/ftmask-face-and-text-redaction/id6817377834)

All apps by 书培 王: https://appshunter.io/developer/1766739160

## Related topics

[jpeg xl](https://appshunter.io/ios/topics/jpeg-xl) · [jpeg xl toolbox](https://appshunter.io/ios/topics/jpeg-xl-toolbox)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-13.*