ZST Sample Files

Verified downloads with technical metadata and integrity checks.

Format Overview

Zstandard archives (.zst) provide fast compression and decompression behavior. Use sample ZST files to test tool compatibility, extraction workflows, and throughput under different resource limits.

Quick Stats

Files4
CategoryArchive
ManifestJSON

Validation Methodology

  • Verify listing and extraction behavior across tools.
  • Check compression ratio assumptions and extraction limits.
  • Test zip-slip/path traversal protections in upload pipelines.

Download Files

Filename Size MIME SHA256 Download
zst_sample_file_1MB.zst
.zst 		1.0 MB application/zstd d86d821ef9676fe0a04ab094985f6b35ac2c1a35c721f9f54178776da8713e1b Download
zst_sample_file_200KB.zst
.zst 		200.0 KB application/zstd 787cda20476a1033329dabc3c9402651b27ed77767acbaaff38c0d5af4bacb9e Download
zst_sample_file_500KB.zst
.zst 		500.0 KB application/zstd 05249fda9bb670ead2517579af161d5789cdf46138b1fab9216b1d06720dc254 Download
zst_sample_file_50KB.zst
.zst 		50.0 KB application/zstd f9e8daf12a5a529b4a1962e3733778c03f8be4248a7131761bd2f1d3d52e0e67 Download

Checksum Verification

Use checksums to confirm file integrity after download.

shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.

Related Formats in Archive

7Z (4) BZ2 (4) GZ (4) RAR (4) TAR (4) TAR.XZ (4) TBZ2 (4) TGZ (4) XZ (4) ZIP (4)

Related Guides

API Error Taxonomy for File Pipelines

Define stable, actionable error classes for upload and processing APIs.

Read Guide

Archive Extraction Safety

Prevent zip-slip, zip bombs, and parser abuse in archive handling pipelines.

Read Guide

Case Study: Archive Path Traversal Near Miss

How an archive extraction path bug was discovered during QA and neutralized before wider impact.

Read Guide

Checksum Integrity Workflows

Use SHA256 manifests to guarantee fixture integrity in CI and production pipelines.

Read Guide