LZ4 vs TGZ
Una comparativa detallada de LZ4 Compressed y Tarball (gzipped) — tamaño de archivo, calidad, compatibilidad y cuál elegir según tu flujo de trabajo.
LZ4 Compressed
Archives & CompressedLZ4 is an extremely fast lossless compression algorithm focused on speed over compression ratio. It can compress at over 500 MB/s per core and decompress at multiple GB/s, making it the standard choice for real-time and in-memory compression.
Sobre los archivos LZ4Tarball (gzipped)
Archives & CompressedTGZ is a tar archive compressed with gzip, standard for Unix/Linux distribution.
Sobre los archivos TGZComparativa de ventajas
LZ4 Ventajas
- Decompression speed — approaches memcpy throughput.
- Very fast compression — can keep up with SSD write speeds.
- Stable format — reference implementation unchanged for years.
- Widely deployed in databases, filesystems, and kernels.
- BSD-licensed library.
TGZ Ventajas
- Universal Unix/Linux compatibility.
- Decades of tool and process maturity.
- Fast decompression (zlib).
- Streamable via pipes.
Limitaciones
LZ4 Limitaciones
- Compression ratio lags gzip by 20-30%.
- Not designed for long-term archival where ratio matters.
- Older than zstd, which beats LZ4 at comparable speed at slightly better ratio.
- Rare as a user-facing format — lives mostly inside databases and filesystems.
TGZ Limitaciones
- Compression ratio lags xz, zstd, brotli.
- No random access — must extract sequentially.
- Windows tooling less native than on Unix.
Especificaciones técnicas
| Especificación | LZ4 | TGZ |
|---|---|---|
| MIME type | application/x-lz4 | application/gzip |
| Extensions | .lz4 | .tgz, .tar.gz |
| Algorithm | LZ77 variant with fast byte-level parsing | — |
| License | BSD 2-Clause (library), GPL v2 (CLI) | — |
| Typical integrations | Linux kernel, ZFS, Kafka, RocksDB, Cassandra | — |
| Container | — | TAR (POSIX) + gzip (DEFLATE) |
| Alternative | — | .tar.xz (better ratio), .tar.zst (faster) |
Tamaños típicos de archivo
LZ4
- Text file 40-60% of original
- Already-compressed data (JPEG, MP4) 99%+ (no gain)
- Database page (typical) 55-70% of original
TGZ
- Source code archive 15-30% of original
- Linux kernel source (.tar.gz) ~200 MB
¿Listo para convertir?
Convierte entre LZ4 y TGZ online, gratis y sin instalar nada. Subida cifrada, eliminación automática a los 60 minutos.
Preguntas frecuentes
LZ4 (LZ4 Compressed) is an archive format used to bundle multiple files and folders into a single compressed file. The archive preserves the directory structure and typically reduces total size via compression. LZ4 sits in the archives & compressed family and has specific strengths around compression ratio, speed, or platform support.
LZ4 (LZ4 comprimido) is an archive formato used to bundle multiple arquivos e folders em a single comprimido file. The archive preserves the directory structure e tipicamente reduces total size via compressão. LZ4 sits no archives & comprimido family e has specific strengths around compressão ratio, speed, ou plataforma support.
7-Zip, WinRAR, The Unarchiver (macOS), and the built-in archive utilities on Windows and macOS open most LZ4 files. For command-line extraction, 7z, unar, or the format-specific tool handles LZ4 cleanly. If your extractor does not recognise LZ4, convert to ZIP first — ZIP opens on every operating system without extra software.
7-Zip, WinRAR, The Unarchiver (macOS), e the built-in archive utilities no Windows e macOS abrir most LZ4 files. para command-line extraction, 7z, unar, ou the formato-specific tool handles LZ4 cleanly. If your extractor does not recognise LZ4, converter to ZIP first — ZIP opens on every operating system sem extra software.
Upload the LZ4 to KaijuConverter and pick ZIP, 7Z, TAR.GZ, or RAR as the target. Our pipeline extracts the original archive and re-compresses the contents into the target format. File permissions, timestamps, and directory structure are preserved where both formats support them.
Depends on the goal. ZIP is the universal baseline — every OS extracts it out of the box. Formats like 7Z or TAR.GZ compress better but require specific tools. LZ4 may win on compression ratio, password support, or OS integration for specific workflows; ZIP wins on raw compatibility.