Aspectizer

Aspectizer

Published: October 15, 2024 • Updated: February 03, 2026 • Status: released

tools image windows android cross-platform dev
Tech: Flutter Dart

Aspectizer

Cross-platform asset resizing and image conversion studio for developers, designers, and creators who need fast, accurate, metadata-safe exports.

Developer Tools Platforms: iOS, macOS, Android Status: Live in stores

Overview

Aspectizer is built for developers and designers who repeatedly prepare multi-resolution image assets for stores, launchers, splash screens, and production pipelines.

Instead of manually resizing the same image dozens of times, Aspectizer transforms a single high-quality source file into a complete, platform-ready output kit with consistent naming, accurate dimensions, and optional ZIP packaging.

All processing happens locally on device. No uploads. No analytics. No tracking.

Core Features

Batch Image Converter

Convert images to PNG, JPEG, or WEBP with full control over output quality and metadata retention.

  • Live before / after preview slider
  • Multi-file queue support
  • Custom output folder selection
  • Optional ZIP packaging

Multi-Platform Asset Resizing

Generate correctly sized assets for launchers, store listings, splash screens, and engine-ready outputs.

  • Predefined dimension sets
  • Consistent naming structures
  • Platform-ready export mapping
  • One source → full asset kit

Covers & Splash Generator

Export storefront covers, hero images, and presentation graphics with correct aspect ratios.

  • Live 16:9 preview framing
  • Accurate composition validation
  • Production-ready dimensions

Custom Resize (Single & Batch)

Define exact pixel dimensions with advanced layout control.

  • Fit / Fill behavior
  • Aspect ratio cropping
  • Custom padding color
  • Per-size output format selection
  • Preset saving for recurring workflows

Metadata Inspector & Sanitization

Inspect and manage image metadata with fine-grained control.

  • View EXIF, IPTC, XMP, ICC
  • Edit timestamps and author fields
  • Remove selected metadata fields
  • Full metadata strip option
  • Export sanitized copy without modifying original

ZIP Packaging for Delivery

Bundle all generated outputs into a structured ZIP archive for handoff to clients, CI pipelines, or build systems.

Support

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