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ImageChunker

Export Options

ImageChunker offers flexible export options to suit any workflow — from Instagram carousels to high-quality prints.

Export Formats

Section titled “Export Formats”
FormatBest ForNotes
PNGScreenshots, graphics, textLossless, larger files
JPEGPhotos, gradients, webConfigurable quality (1–100%)
HEICApple ecosystemSmallest files, limited compatibility
PDFContact sheetsAll chunks in one document

JPEG Quality Guide:

Use CaseRecommended Quality
Social media80–85%
General use85–90%
High quality90–95%

Naming Patterns

Section titled “Naming Patterns”

Configure in Settings → Export → Naming Pattern:

VariableDescriptionExample
{original}Original filenamevacation
{num}3-digit chunk number001
{total}Total chunks12
{width}Chunk width1080
{date}Export date2025-01-15

Example patterns:

  • Instagram: carousel_{num}.jpg → carousel_001.jpg
  • With dimensions: {original}_{width}x{height}_{num}.png
  • Date-stamped: {date}_{original}_{num}.jpg

Output Location

Section titled “Output Location”

Same as Original — Chunks saved alongside source image.

Subfolder — Creates {filename}_chunks/ folder for each image.

Custom Location — Choose any folder, with options to prompt each time or remember last location.

Quality Settings

Section titled “Quality Settings”

Color Profile:

  • Preserve original
  • Convert to sRGB (best for web)
  • Remove profile (smallest size)

Metadata:

  • Preserve all — Keep EXIF, color profile, copyright
  • Strip all — Remove everything (smallest)
  • Strip GPS only — Privacy-focused

Scaling:

  • Original size (100%)
  • Custom percentage
  • Maximum dimensions (fit width/height)

Built-in Presets

Section titled “Built-in Presets”
PresetFormatSizeQuality
InstagramJPEG1080×108090%
WebJPEGMax 2000px85%
PrintPNGOriginal100%

Create custom presets in Settings → Export → Presets.

Keyboard Shortcuts

Section titled “Keyboard Shortcuts”
ShortcutAction
⌘EExport with current settings
⌘⇧EExport with options dialog
⌘⌥EQuick export to last location