Convert X to FLIF

For a hassle-free and effective conversion of your X files to FLIF format, it is recommended to utilize a trusted software tool like reaConverter.

reaConverter is an offline software program used to convert files between different file formats and perform image editing. With reaConverter you can easily convert X files to FLIF format.

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How to Convert Multiple X Files to FLIF?

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.

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2. Load your X files

Start reaConverter and load all the .x files you intend to convert into .flif. The software supports multiple X conversion and processes all files locally on your computer.

Select Xs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your X files into reaConverter

3. Select FLIF as output format

Pick the FLIF as output format and choose the destination folder where you want to save new .flif files.

Select FLIF as output format

4. Start X to FLIF conversion

Then simply press Convert button and your conversion will begin in no time!

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Once the conversion is complete, you can find your FLIF files in the destination folder you selected.

X to FLIF offline

reaConverter offers the fastest, simplest solution for converting your X files into FLIF in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting X files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

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User Reviews

Average User Rating:
Last updated on April 23, 2025
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Healthcare IT
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Satisfied Customer
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Happy Online User
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Satisfied Customer

X to FLIF Conversion: FAQ

What are X files?

X is an image format associated with Stardent working stations. This brand was best known in the early 1990s for its trademark Application Visualization System (AVS), but eventually disappeared due to competition from larger market players such as IBM and HP. The X format is part of a larger group of extensions associated with Stardent working stations, including AVS, MBFS and MBFAVS.

What are FLIF files?

FLIF (Free Lossless Image Format) is a royalty-free format launched at the end of 2015 as "work in progress" with the aim of offering a better alternative for storing lossless images than the existing PNG, WebP, BPG, JPEG2000 and JPEG XR. FLIF provides similar image quality as the other extensions, but in a file size than can be up to 74% smaller. The new format uses a form of the Adam7 algorithm for compressing images, offering progressive interlacing that allows users to obtain a reasonable encoding of an image even from a partial download.

Can reaConverter convert X to FLIF?

Yes! reaConverter instantly converts .x to .flif with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert X to FLIF online?

If you only need to convert a few X files to FLIF format, feel free to try our free online free online X to FLIF converter — perfect for small batches with no installation needed!

How can I turn X files into FLIF on my computer?

The best way to change Xs to FLIFs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from X to FLIF.

How can I automate X to FLIF files conversion?

reaConverter supports all the most useful automation features such as Right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert X files to FLIF using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line x to flif converter for batch processing.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert DICOM imagesResize photoConvert RAW photo formats

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