pixshift 1.0.0

⚡ PixShift - 高效图片格式批量转换工具

PixShift

PixShift is a high-performance CLI toolkit for daily image and PDF workflows. It is designed for both direct terminal usage and automation-first pipelines.

Why PixShift

• Fast batch operations with practical defaults
• Safe behavior for destructive actions
• Human-readable output and script-friendly JSON mode
• Modular architecture for long-term maintainability

Installation

pip install pixshift

Requires Python >=3.10.

Command Tree

pixshift
├─ convert      Convert image formats
├─ compress     Compress images in the same format
├─ strip        Remove metadata (privacy cleanup)
├─ dedup        Find and remove similar/duplicate images
├─ compare      Compare image quality (SSIM/PSNR/MSE)
├─ crop         Crop images by box/aspect/auto-trim
├─ watermark    Add text/image watermark
├─ montage      Build image grid montage
├─ optimize     Recommend best output format
├─ watch        Watch directory and auto-convert
├─ info         Inspect image metadata and properties
├─ formats      Show supported formats and quality presets
├─ doctor       Validate runtime dependencies
└─ pdf
   ├─ merge     Merge images into PDF
   ├─ extract   Extract PDF pages as images
   ├─ compress  Compress PDF
   ├─ concat    Concatenate multiple PDFs
   └─ info      Show PDF details

Quick Start

pixshift convert ./photos/ -t webp -q high -r
pixshift compress ./photos/ -p medium -r
pixshift strip ./photos/ --mode privacy -r
pixshift dedup ./photos/ -r --delete --dry-run
pixshift dedup ./photos/ -r --delete --yes
pixshift compare a.jpg b.jpg
pixshift crop ./photos/ --aspect 1:1 -r
pixshift watermark text ./photos/ --text "© PixShift" -r
pixshift montage ./photos/ -o board.png --cols 4
pixshift optimize ./photos/ -r
pixshift watch ./incoming --once -t webp
pixshift pdf merge ./photos/ -o album.pdf

Automation Mode (--json)

JSON mode is intended for CI and scripts. In JSON mode, failures return non-zero exit codes.

pixshift convert ./photos/ -t webp --json
pixshift compress ./photos/ -p medium --json
pixshift strip ./photos/ --mode privacy --json
pixshift dedup ./photos/ -r --json
pixshift compare a.jpg b.jpg --json
pixshift crop ./photos/ --aspect 16:9 --dry-run --json
pixshift watermark text ./photos/ --text "© PixShift" --dry-run --json
pixshift montage ./photos/ -o board.png --json
pixshift optimize ./photos/ --json
pixshift watch ./incoming --once --json
pixshift info ./photo.jpg --json
pixshift formats --json
pixshift doctor --json
pixshift pdf info ./report.pdf --json

Script templates:

• examples/automation/dedup_ci.sh
• examples/automation/compress_report.sh
• examples/automation/pdf_info_export.sh
• examples/advanced/README.md

Documentation

• Architecture: docs/ARCHITECTURE.md
• Command reference: docs/COMMANDS.md
• Phase checklist: docs/PHASE1_CHECKLIST.md
• JSON output contract: docs/JSON_OUTPUT.md
• First release PR pack: docs/RELEASE_PR_FIRST.md
• Label strategy: docs/LABEL_STRATEGY.md
• Automation examples: examples/automation/README.md
• Advanced examples: examples/advanced/README.md
• Release process: docs/RELEASING.md
• Changelog: CHANGELOG.md

Contributing

Please read:

• CONTRIBUTING.md
• CODE_OF_CONDUCT.md
• SECURITY.md
• SUPPORT.md
• .github/ISSUE_TEMPLATE/*
• .github/PULL_REQUEST_TEMPLATE.md
• .github/workflows/ci.yml

License

This project is licensed under the MIT License. See LICENSE.