Fixture Matrices

Use matrix pages to choose exact fixture variants by workflow and failure mode instead of scanning full format libraries one file at a time.

CSV Import Fixture Matrix

Choose the right CSV fixture for spreadsheet imports, ETL jobs, delimiter handling, encoding validation, and parser failure paths.

Open Matrix Open CSV Files

JSON API Fixture Matrix

Pick JSON fixtures for contract testing, nested payload validation, Unicode handling, and parser failure conditions.

Open Matrix Open JSON Files

DOCX Office Fixture Matrix

Choose DOCX fixtures for office-document parsing, section extraction, table handling, and office-ingestion workflows.

Open Matrix Open DOCX Files

XLSX Spreadsheet Fixture Matrix

Pick XLSX fixtures for workbook import, multi-sheet parsing, formula handling, and spreadsheet-ingestion workflows.

Open Matrix Open XLSX Files

PDF Extraction Fixture Matrix

Use the PDF matrix to choose between text-heavy, layout-driven, form-like, and damaged fixtures for preview and extraction pipelines.

Open Matrix Open PDF Files

ZIP Upload Fixture Matrix

Select ZIP fixtures for upload validation, nested extraction checks, duplicate-name handling, and archive corruption tests.

Open Matrix Open ZIP Files

TXT Encoding Fixture Matrix

Choose TXT fixtures for smoke tests, encoding detection, newline handling, long-line stress, and text-processing validation.

Open Matrix Open TXT Files

WAV Playback Fixture Matrix

Pick WAV fixtures for telephony ingest, playback validation, silence handling, sample-rate checks, and clipping detection.

Open Matrix Open WAV Files

MP4 Playback Fixture Matrix

Choose MP4 fixtures for browser playback, no-audio handling, portrait video, subtitle rendering, and higher-resolution validation.

Open Matrix Open MP4 Files

SQL Database Fixture Matrix

Use SQL fixtures for migrations, seed data, reporting queries, and transaction/rollback workflows.

Open Matrix Open SQL Files

XML API Fixture Matrix

Choose XML fixtures for SOAP payloads, feed parsing, schema validation, and malformed XML handling.

Open Matrix Open XML Files

YAML Config Fixture Matrix

Use YAML fixtures for application config, CI pipelines, infrastructure manifests, and malformed indentation handling.

Open Matrix Open YAML Files

Log Parsing Fixture Matrix

Pick line-based log fixtures for runtime event parsing, multiline stack traces, and log-ingestion validation.

Open Matrix Open LOG Files

PNG OCR Fixture Matrix

Pick PNG fixtures for clean receipt scans, grayscale OCR preprocessing, and image-based extraction smoke tests.

Open Matrix Open PNG Files

JPEG Document Capture Matrix

Choose JPEG fixtures for mobile document photos, compressed receipt captures, and OCR workflows that start from camera images.

Open Matrix Open JPEG Files

TIFF Scan Fixture Matrix

Use TIFF fixtures for archival scans, fax-like OCR noise, and image-based extraction workflows that prefer TIFF sources.

Open Matrix Open TIFF Files

PEM Certificate Fixture Matrix

Choose PEM fixtures for CA chains, fullchain bundles, and client-identity bundles used in TLS-validation and certificate-handling workflows.

Open Matrix Open PEM Files

ENV Loading Fixture Matrix

Pick ENV fixtures for application bootstrapping, worker overrides, and quote-handling failures in environment-file loaders.

Open Matrix Open ENV Files

TOML Config Fixture Matrix

Choose TOML fixtures for pyproject-style metadata, nested app settings, and invalid-array parser failure workflows.

Open Matrix Open TOML Files

HAR Network Capture Fixture Matrix

Choose HAR fixtures for checkout API traces, webhook retry captures, and browser asset waterfalls used in replay and network-inspection workflows.

Open Matrix Open HAR Files

HTTP API Replay Fixture Matrix

Pick HTTP request-definition fixtures for JSON APIs, webhook signature checks, and GraphQL mutation replay workflows.

Open Matrix Open HTTP Files

cURL Replay Fixture Matrix

Use cURL fixtures for CLI-based API replay, webhook debugging, and retry/idempotency workflows.

Open Matrix Open CURL Files

NDJSON Webhook Fixture Matrix

Choose NDJSON fixtures for delivery streams, API activity feeds, and malformed line-delimited event debugging.

Open Matrix Open NDJSON Files

Parquet Ingestion Fixture Matrix

Choose Parquet fixtures for columnar ingestion, warehouse imports, nested-column handling, and batch-load validation.

Open Matrix Open PARQUET Files

Avro Schema Fixture Matrix

Pick Avro fixtures for event ingestion, nullable field handling, and schema-evolution validation.

Open Matrix Open AVRO Files

MessagePack Cache Fixture Matrix

Use MessagePack fixtures for cache payloads, compact event batches, and binary serialization compatibility checks.

Open Matrix Open MSGPACK Files

SQLite Local Database Fixture Matrix

Choose SQLite fixtures for embedded database replay, schema changes, staging imports, and local-analysis workflows.

Open Matrix Open SQLITE Files

JSONL Event Stream Fixture Matrix

Choose JSONL fixtures for event streams, CDC feeds, and schema-drift validation in append-only pipelines.

Open Matrix Open JSONL Files

Proto Contract Fixture Matrix

Pick Proto fixtures for event-bus contracts, schema-registry subjects, and CDC envelope compatibility checks.

Open Matrix Open PROTO Files

GraphQL Contract Fixture Matrix

Use GraphQL fixtures for federated schema validation, subscription typing, and mutation contract compatibility checks.

Open Matrix Open GRAPHQL Files

Arrow IPC Fixture Matrix

Choose Arrow fixtures for IPC reader validation, nested column handling, and warehouse-format interoperability checks.

Open Matrix Open ARROW Files

ORC Columnar Fixture Matrix

Pick ORC fixtures for warehouse scans, predicate pushdown checks, and metadata-aware reader validation.

Open Matrix Open ORC Files

BSON Binary Fixture Matrix

Use BSON fixtures for document decoding, nested typed-field inspection, and binary attachment handling.

Open Matrix Open BSON Files

GeoJSON Geospatial Fixture Matrix

Choose GeoJSON fixtures for point, polygon, and feature-collection GIS import validation.

Open Matrix Open GEOJSON Files

NetCDF Scientific Fixture Matrix

Use NetCDF fixtures for scientific reader validation, coordinate-variable handling, and gridded dataset compatibility checks.

Open Matrix Open NETCDF Files

HDF5 Dataset Fixture Matrix

Pick HDF5 fixtures for hierarchical dataset inspection, table loading, and scientific binary container compatibility checks.

Open Matrix Open HDF5 Files

SVG Vector Fixture Matrix

Choose SVG fixtures for browser rendering, scalable UI previews, branding assets, and vector overlay validation.

Open Matrix Open SVG Files

EPS Print Fixture Matrix

Use EPS fixtures for print proofs, label-art validation, and legacy vector import compatibility checks.

Open Matrix Open EPS Files

PSD Design Fixture Matrix

Pick PSD fixtures for layered-image ingestion, print-resolution checks, and creative-tool compatibility validation.

Open Matrix Open PSD Files

DICOM Medical Imaging Fixture Matrix

Choose DICOM fixtures for CT, MR, and capture-image validation, metadata inspection, and viewer compatibility checks.

Open Matrix Open DCM Files

NIfTI Volume Fixture Matrix

Use NIfTI fixtures for anatomical and functional volume loading, spatial-header validation, and cross-tool neuroimaging compatibility checks.

Open Matrix Open NII Files

GLB Viewer Fixture Matrix

Choose GLB fixtures for 3D preview, embedded-buffer validation, scene-node handling, and viewer compatibility checks.

Open Matrix Open GLB Files

OBJ Mesh Fixture Matrix

Pick OBJ fixtures for text-based mesh import, topology checks, and CAD handoff validation.

Open Matrix Open OBJ Files

STL Print Fixture Matrix

Use STL fixtures for binary/ascii mesh parsing, manufacturing handoff, and 3D print validation.

Open Matrix Open STL Files

PLY Point Cloud Fixture Matrix

Choose PLY fixtures for vertex-color meshes, point-cloud import, and scan-derived geometry inspection.

Open Matrix Open PLY Files

3MF Manufacturing Fixture Matrix

Choose 3MF fixtures for slicer imports, printable build validation, and additive-manufacturing preparation workflows.

Open Matrix Open 3MF Files

DXF CAD Fixture Matrix

Use DXF fixtures for drafting exchange, CAD importer validation, and toolpath-oriented geometry checks.

Open Matrix Open DXF Files

STEP Exchange Fixture Matrix

Pick STEP fixtures for part exchange, assembly handoff, and CAD importer compatibility across engineering toolchains.

Open Matrix Open STEP Files

IGES Legacy Fixture Matrix

Choose IGES fixtures for legacy CAD translation, importer compatibility, and design-to-production handoff validation.

Open Matrix Open IGES Files

EML Email Fixture Matrix

Choose EML fixtures for multipart MIME parsing, attachment extraction, support-thread ingestion, and calendar-invite compatibility checks.

Open Matrix Open EML Files

MBOX Mailbox Fixture Matrix

Use MBOX fixtures for mailbox imports, multi-message archive parsing, and compliance-style review workflows.

Open Matrix Open MBOX Files

ICS Calendar Fixture Matrix

Choose ICS fixtures for event imports, recurrence validation, timezone handling, and migration scheduling interoperability.

Open Matrix Open ICS Files

VCF Contact Fixture Matrix

Use VCF fixtures for address-book imports, Unicode contact handling, and multi-contact directory synchronization.

Open Matrix Open VCF Files

TSV Export Fixture Matrix

Choose TSV fixtures for customer exports, audit review, and tabular contact-directory imports where tab delimiters are required.

Open Matrix Open TSV Files

OFX Banking Fixture Matrix

Choose OFX fixtures for checking, credit-card, and loan-account imports across reconciliation and finance-ingestion workflows.

Open Matrix Open OFX Files

QIF Ledger Fixture Matrix

Use QIF fixtures for checking, credit-card, and split-transaction ledger imports in bookkeeping and migration workflows.

Open Matrix Open QIF Files

QBO Bank Download Fixture Matrix

Choose QBO fixtures for QuickBooks-style checking, credit-card, and reconciliation export imports.

Open Matrix Open QBO Files

X12 EDI Fixture Matrix

Use X12 fixtures for invoice, payment, and claim-status exchange validation across trading-partner and finance workflows.

Open Matrix Open X12 Files

EDIFACT Trade Fixture Matrix

Choose EDIFACT fixtures for invoice, remittance, and order-response message validation in international B2B exchange workflows.

Open Matrix Open EDIFACT Files

JWT Token Fixture Matrix

Choose JWT fixtures for valid access tokens, expired refresh tokens, nested service claims, and invalid-signature auth debugging.

Open Matrix Open JWT Files

Cookie Debug Fixture Matrix

Pick COOKIE fixtures for request propagation, Set-Cookie parsing, cookie-jar inspection, and malformed attribute debugging.

Open Matrix Open COOKIE Files

Session State Fixture Matrix

Use SESSION fixtures for user context, cart recovery, missing CSRF, and device-rotation session debugging.

Open Matrix Open SESSION Files

AVI Legacy Video Fixture Matrix

Choose AVI fixtures for legacy player compatibility, desktop ingest, MPEG-4 + MP3 playback, and longer AVI transfer tests.

Open Matrix Open AVI Files

MOV Edit Fixture Matrix

Pick MOV fixtures for QuickTime-style playback, edit/export validation, short clip smoke tests, and longer MOV transfers.

Open Matrix Open MOV Files

MP3 Compressed Audio Fixture Matrix

Use MP3 fixtures for voice-note playback, looped music tests, short audio smoke checks, and longer compressed-audio transfers.

Open Matrix Open MP3 Files

MPEG Broadcast Fixture Matrix

Choose MPEG fixtures for legacy broadcast playback, MPEG-2 stream validation, short clip smoke tests, and longer transfer checks.

Open Matrix Open MPEG Files

Markdown Rendering Fixture Matrix

Pick Markdown fixtures for release-note rendering, API reference previews, longer document loads, and markdown-to-document export checks.

Open Matrix Open MD Files