Tuxera Flash File System (TFFS)


The most flash-friendly file system on the market

Made for flash from the ground up

Built by our world-leading team of file system software engineers, Tuxera Flash File System is fully customized to work with the flash memory hardware it’s coupled with – whether it’s UFS, eMMC, MMC, SSD, or SD. It is the only flash-friendly file system software developed in cooperation with a number of key industry partners.

Our Linux kernel module is easy to integrate into automotive systems, drones, professional and action cameras, smartphones, tablets, or other devices using flash technology.

Supports all operating systems and hypervisors

Built on strong partnerships

Close cooperation with the top flash vendors means that our software works efficiently with any hardware. We are active members of industry-leading flash memory organizations including UFSA, JEDEC, and SD Association.

Why choose Tuxera Flash File System

Flash memory is the most prevalent storage technology today. But most file systems were built to work on decades-old hard disk drive (HDD) storage. Tuxera Flash File System is cutting-edge embedded software designed to work with all the benefits and challenges of flash memory technology. It brings the ultimate performance, reliability, and longest lifetime to any flash hardware.

That means super-responsive devices and systems, more available CPU for more apps, the highest quality videos with no frame loss, and less device replacement costs.

Get ultimate performance


For high-performance video recording, Tuxera Flash File System is second to none. Our solution reduces data fragmentation and has low latency – two big factors in video frame loss. Plus high read/write speeds and low CPU usage ensure highly responsive systems.

Extend memory lifetime


Put the brakes on flash memory wear-out. Tuxera Flash File System reduces memory degradation with remarkably low data fragmentation, efficient read and write operations, and improved wear-leveling.

Secure down to the core

Tuxera file system and network security features

Add an extra layer of data protection. Tuxera Flash File system includes advanced data security features and tools such as encryption at multiple levels, user- and group-level quotas, and dm-verity (secure boot) support.


Full-service R&D support


The largest team of file systems experts – at your service. We offer comprehensive R&D support including integration, testing, benchmarking, reports, and product- and platform-specific optimizations. Plus our engineers are on call 24/7 to help.

No lost data


Full data and system consistency – without performance loss. With Tuxera Flash File System, videos and other data are reliably saved even during an unexpected power loss or crash.

Built-in check and repair


Errors can cause data loss – or worse – system damage. Tuxera Flash File System comes with integrated check and repair tools to ensure file system consistency, fix corrupted volumes, and recover lost files.

World-leading experts in file systems

Tuxera’s storage solutions power billions of consumer electronics. Our selected customers include:





Get Tuxera Flash File System now

Compare to open-source file systems such as ext4 and F2FS.