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Decision guide

Best image format for photography

Photography splits into masters and deliverables. The engine weights editing headroom, colour metadata and quality retention to rank formats for the master file.

Short answer: GIF ranks first (100/100) because lossless data survives repeated open-edit-save cycles without degrading.

The ranking, and the reasoning behind it

Scores are computed from structured facts in the knowledge graph, weighted for this specific question. Nothing here is written by hand, and every line of reasoning traces back to a recorded fact.

  • #1GIF

    100/100

    GIF is a 256-colour raster format best known for short looping animations.

    Why it scores well

    • Professional editing 100/100 — lossless data survives repeated open-edit-save cycles without degrading; professional applications read and write it.
    • Image quality 100/100 — it is lossless, so decoding returns the original pixels exactly.
    • Software compatibility 100/100 — a broad range of applications read and write it; several mainstream applications support it.
    All GIF facts

  • #2PNG

    100/100

    PNG is a lossless raster format with full alpha transparency, built for graphics.

    Why it scores well

    • Professional editing 100/100 — lossless data survives repeated open-edit-save cycles without degrading; colour profiles travel with the file, keeping the pipeline colour-managed.
    • Image quality 100/100 — it is lossless, so decoding returns the original pixels exactly; it carries ICC colour profiles, so colours survive the round trip.
    • Metadata support 100/100 — it carries EXIF-style embedded metadata; it embeds colour-profile metadata.
    All PNG facts

  • #3SVG

    100/100

    SVG is an XML vector format that stays sharp at any size.

    Why it scores well

    • Professional editing 100/100 — lossless data survives repeated open-edit-save cycles without degrading; professional applications read and write it.
    • Image quality 100/100 — it is lossless, so decoding returns the original pixels exactly.
    • Software compatibility 100/100 — a broad range of applications read and write it; several mainstream applications support it.
    All SVG facts

  • #4TIFF

    100/100

    TIFF is a flexible lossless raster format used in print, scanning and archiving.

    Why it scores well

    • Professional editing 100/100 — lossless data survives repeated open-edit-save cycles without degrading; layers stay editable instead of being flattened.
    • Image quality 100/100 — it is lossless, so decoding returns the original pixels exactly; it carries ICC colour profiles, so colours survive the round trip.
    • Metadata support 100/100 — it carries EXIF-style embedded metadata; it embeds colour-profile metadata.
    All TIFF facts

  • #5BMP

    75/100

    BMP is an uncompressed Windows raster format that trades size for simplicity.

    Why it scores well

    • Image quality 100/100 — it is lossless, so decoding returns the original pixels exactly.
    • Professional editing 63/100 — lossless data survives repeated open-edit-save cycles without degrading.

    Where it loses points

    • Software compatibility 33/100 — only a narrow set of applications handles it.
    All BMP facts

  • #6ICO

    75/100

    ICO is the Windows icon container holding several sizes in one file.

    Why it scores well

    • Image quality 100/100 — it is lossless, so decoding returns the original pixels exactly.
    • Professional editing 63/100 — lossless data survives repeated open-edit-save cycles without degrading.

    Where it loses points

    • Software compatibility 33/100 — only a narrow set of applications handles it.
    All ICO facts

  • #7JPEG

    63/100

    JPEG is the lossy photographic image format that cameras, phones and websites default to.

    Why it scores well

    • Metadata support 100/100 — it carries EXIF-style embedded metadata; it embeds colour-profile metadata.
    • Software compatibility 100/100 — a broad range of applications read and write it; several mainstream applications support it.

    Where it loses points

    • Image quality 33/100 — it discards detail during encoding, and every re-save compounds the loss.
    All JPEG facts

  • #8WebP

    63/100

    WebP is Google's web image format offering lossy and lossless modes with alpha.

    Why it scores well

    • Metadata support 100/100 — it carries EXIF-style embedded metadata; it embeds colour-profile metadata.
    • Software compatibility 100/100 — a broad range of applications read and write it; several mainstream applications support it.

    Where it loses points

    • Image quality 33/100 — it discards detail during encoding, and every re-save compounds the loss.
    All WebP facts

How this ranking is calculated

Each format is scored 0–100 on every dimension the graph can evaluate for it. For this question the dimensions carry these weights:

  • professional editing ×3
  • image quality ×3
  • metadata ×2
  • software compatibility ×1

No machine learning is involved. The engine is deterministic: the same facts always produce the same ranking, and adding a new fact to the graph updates it automatically.