Image format
JPEG Sample Files
JPEG (.jpeg) is a lossy raster format optimized for photographic imagery. It supports baseline and progressive encoding, EXIF metadata, and restart markers. Use sample .jpeg files to verify quality settings, metadata extraction, and progressive decode workflows.
6 files
All to 200KB
SHA256 verified
Manifest included
Quick facts
Files first
Start with one representative file.
Use cases
Pick the next task, not just the next file.
Compare and decide
Keep the next decision one step away.
JPEG vs AVIF
Open ComparisonHEIC vs JPEG
Open ComparisonFAQ and reference
Keep the operational details quiet.
Checksum Verification
Use checksums to confirm file integrity after download.
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.
Validation Methodology
- Validate MIME sniffing against extension and file signatures.
- Test transparency, color profile, and resize pipelines.
- Benchmark decode speed and memory use for larger dimensions.
Fixture Matrix
Use the curated JPEG matrix to choose the right clean, edge-case, and broken fixtures for this format.
Open Matrix
Workflow Packs