ACE to TAR.LZO (TLZO) Converter
Convert your ace files to tar.lzo online & free
ace
tar.lzo
How to convert ACE to TAR.LZO
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose tar.lzo or any other format you need as a result (more than 200 formats supported)
Let the file convert and you can download your tar.lzo file right afterwards
About formats
ACE is a proprietary compressed archive format created by Marcel Lemke around 1998, primarily associated with the WinACE archiver for Windows. The format gained popularity in the late 1990s and early 2000s due to its strong compression ratios, which were competitive with RAR and often superior to ZIP on many data types. ACE archives support multiple compression levels, solid archiving (treating multiple files as a single stream for better ratios), multi-volume splitting for distribution across size-limited media, recovery records for repairing damaged archives, and password protection. The format uses a proprietary compression algorithm that combines dictionary-based and statistical methods, optimized for general-purpose file compression with particular effectiveness on executable files and structured data. One advantage was the compression efficiency — ACE frequently produced smaller archives than contemporary ZIP implementations, making it popular for file distribution on bandwidth-constrained dial-up era internet. The solid archive mode provided another strength by exploiting redundancy across multiple files, substantially reducing total archive size when bundling files with similar content. WinACE development ceased in the mid-2000s, and a critical vulnerability discovered in 2019 in the widely-used unacev2.dll library led many archiving tools to drop ACE support. The format is primarily encountered today in legacy archives from its peak usage period.
TAR.LZO is a compound archive format pairing TAR archiving with LZO (Lempel-Ziv-Oberhumer) compression, created by Markus Oberhumer in 1996. The TAR layer bundles files with Unix metadata, and the LZO algorithm compresses the stream prioritizing decompression speed above all else. LZO is an asymmetric compressor — it sacrifices compression ratio for extremely fast decompression, operating at speeds that approach raw memory bandwidth on modern hardware. This makes TAR.LZO ideal for scenarios where archives must be extracted quickly and frequently, such as real-time backup systems and embedded device firmware images. One advantage is decompression performance — LZO extraction is several times faster than gzip and an order of magnitude faster than bzip2, critical for time-sensitive operations like boot-time filesystem initialization or rapid backup restoration. The low CPU overhead during extraction is another strength, making TAR.LZO practical on resource-constrained embedded systems and for streaming decompression without buffering. The lzop command-line tool integrates with tar via pipeline, and the format is used in the Linux kernel's initramfs, Btrfs filesystem compression, and various real-time data processing systems where extraction latency matters more than archive size.