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Convert JAR to GZ
Convert JAR to GZ format — 100% browser-based, no upload required.
1 cores · low tier
Drop a file here or click to select
Format will be auto-detected
About these formats
Source
JAR
Java ArchiveZIP-based package format for distributing Java class files, resources, and metadata. Standard distribution format for Java libraries, applications, and frameworks.
Best for
Java librariesJVM applicationsMaven/Gradle packagesJava EE deployments
Advantages
- + ZIP-compatible tools
- + Manifest metadata
- + Signed JARs (code integrity)
- + Part of Java standard
Limitations
- − JVM-specific
- − No compression improvement over ZIP
- − Manifest format is niche
- − Large JARs need modular system
Target
GZ
Gzip CompressedGNU zip compression format using the DEFLATE algorithm. Usually wraps a single file or TAR archive (.tar.gz / .tgz).
Best for
Compressing single filesTAR.GZ archivesWeb content encodingLog compression
Advantages
- + Fast compression
- + Wide support
- + Streaming friendly
- + HTTP content-encoding
Limitations
- − Single file only
- − Lower ratio than bzip2/xz
- − No archive structure