Size landing

250MB ZIP Sample File

Use this fixture for upload limits, transfer-time checks, parser validation, and end-to-end QA workflows.

10MB ZIP 25MB ZIP 50MB ZIP 100MB ZIP 250MB ZIP

250MB Target size

5 Files

Start with the primary fixture, then widen into nearby size variants only if the workflow needs them.

Primary Download

Download

Filenamezip_sample_file_250MB.zip

Size250.0 MB

MIMEapplication/zip

SHA25696b3f638a890a70bcfa0d31fb3d35511d9838403e2f8e3edecdd269d0f624cc6

Download

Additional ZIP Fixtures

Filename	Size	MIME	Download
zip_sample_file_100MB.zip .zip `SHA256 3b9c864e2905...`	100.0 MB	`application/zip`	Download
zip_sample_file_100MB 2.zip .zip `SHA256 20492a4d0d84...`	100.0 MB	`application/zip`	Download
zip_sample_file_50MB.zip .zip `SHA256 b12e4a20f8bf...`	50.0 MB	`application/zip`	Download
zip_sample_file_25MB.zip .zip `SHA256 981e560e745d...`	25.0 MB	`application/zip`	Download

Same size

MP4

Sample MP4 downloads for playback, upload testing, streaming, and media pipeline QA.

Open 250MB MP4

CSV

CSV sample files for spreadsheet import, ETL validation, delimiter handling, and malformed-row testing.

Open 250MB CSV

Assess portability of ZIP against compression gains from 7Z.

Open Comparison

Compare ZIP portability against TAR packaging for large download bundles and extraction workflows.

Open Comparison

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

Read Guide

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

Read Guide

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

Read Guide

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

Read Guide