Archive format

Fichiers d'echantillon XZ

XZ (.xz) provides LZMA2 compression for maximum ratio with support for delta filters and multi-threaded encoding. Use sample .xz files to validate high-ratio workflows and index skipping.

4 fichiers All to 1MB SHA256 verified Manifeste included

Telecharger Starter File Telecharger les fichiers

Quick facts

CategorieArchive

Fichiers totaux4

Extension.xz

MIMEapplication/octet-stream

ManifesteJSON

Demander une couverture liee

Files first

XZ Sample Files — Download

Starter file

xz_sample_file_1MB.xz · 1.0 MB

Telecharger

Sort

All (4) 50KB (1) 200KB (1) 500KB (1) 1MB (1)

Nom du fichier	Taille	MIME	Telecharger
xz_sample_file_1MB.xz .xz Starter `SHA256 8a83d661cbee...`	1.0 MB	`application/octet-stream`	Telecharger
xz_sample_file_200KB.xz .xz Realistic `SHA256 cf7160a22760...`	200.1 KB	`application/octet-stream`	Telecharger
xz_sample_file_500KB.xz .xz `SHA256 2bb85341c51b...`	500.1 KB	`application/octet-stream`	Telecharger
xz_sample_file_50KB.xz .xz `SHA256 5495333c9692...`	50.1 KB	`application/octet-stream`	Telecharger

Use cases

XZ Testing Workflows

Use the file table first, then branch into compare or FAQ only if the task needs more context.

Compare and decide

XZ Format Comparisons

More archive formats: ZIP ZST 7Z BZ2 GZ RAR

FAQ and reference

XZ File FAQ

Verification du checksum

Utilisez les checksums pour confirmer l'integrite du fichier apres telechargement.

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

Where is the machine-readable manifest?

Use the manifest when you need stable names, SHA256 values, and URLs for automation.

Manifeste

Use in code — curl, Python, Node, wget

Copy any snippet directly into scripts, test suites, or CI pipelines. All URLs are stable and publicly accessible with no auth required.

# Download xz_sample_file_1MB.xz
curl -L -o xz_sample_file_1MB.xz \
  https://samplefile.com/samples/download/archive/xz/xz_sample_file_1MB.xz/

# Or fetch a random XZ file
curl -s "https://samplefile.com/samples/api/random?format=xz" | jq -r '.download_url'

# Download xz_sample_file_1MB.xz
wget -O xz_sample_file_1MB.xz \
  https://samplefile.com/samples/download/archive/xz/xz_sample_file_1MB.xz/

import requests

# Download a specific file
url = "https://samplefile.com/samples/download/archive/xz/xz_sample_file_1MB.xz/"
resp = requests.get(url)
with open("xz_sample_file_1MB.xz", "wb") as f:
    f.write(resp.content)

# Or fetch a random XZ file via API
meta = requests.get("https://samplefile.com/samples/api/random?format=xz").json()
resp = requests.get(meta["download_url"])
with open(meta["name"], "wb") as f:
    f.write(resp.content)

// Download a specific file
const fs = require("fs");
const https = require("https");

const url = "https://samplefile.com/samples/download/archive/xz/xz_sample_file_1MB.xz/";
https.get(url, (res) => {
  res.pipe(fs.createWriteStream("xz_sample_file_1MB.xz"));
});

// Or fetch a random XZ via the API
const meta = await fetch("https://samplefile.com/samples/api/random?format=xz").then(r => r.json());
const file = await fetch(meta.download_url);
// use file.arrayBuffer(), file.body, etc.

# Random XZ file (JSON response)
GET https://samplefile.com/samples/api/random?format=xz

# All XZ files
GET https://samplefile.com/samples/api/files?format=xz

# Manifest with SHA256 checksums
GET https://samplefile.com/samples/archive/xz/manifest.json

# Response includes: name, size_bytes, mime_type, sha256, download_url

Methodologie de validation

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

Telecharger Starter Jump to files