Engineered for Speed, Precision, and Privacy
Detailed breakdown of what Image Convert does, how files are processed, and why on-device processing protects your confidential images.
Intelligent JPEG Compression
Modern smartphones take 12MP to 108MP photographs that produce file sizes between 5 MB and 25 MB. This makes sharing difficult over mobile networks, emails, or job portal upload forms. Image Convert allows you to specify target compression quality with instant visual estimation:
- Target Quality Slider: Smooth adjustment from 10% (ultra-small) to 100% (maximum detail).
- Size Comparison: Displays exact source bytes versus estimated output bytes before processing.
- EXIF Preservation: Preserves orientation tags so your photos never end up upside-down or sideways.
Pixel-Accurate Dimension Resizing
Many government portals, immigration services, exam registrations, and e-commerce websites enforce strict pixel dimensions (e.g. 600×600 px passport photos or 1200×630 px social banners):
- Aspect Ratio Lock: Enter either width or height; the other dimension calculates proportionally automatically.
- Custom Freedom: Unlock aspect ratio to stretch or conform to fixed aspect templates.
- Lanczos/Bilinear Interpolation: High quality pixel resampling algorithm prevents pixelation and jagged artifacts.
Format Conversion (JPG ↔ PNG)
Switch between formats seamlessly depending on where you need to use the image:
- PNG to JPG: Drastically reduce file size for screenshots, graphics, and memes that do not need transparency.
- JPG to PNG: Convert camera photos into lossless format for graphic design editing and transparent compositing.
- Alpha Transparency Handling: Background fills correctly when converting transparent PNGs to JPEG without artifacting.
Why On-Device Matters
Cloud-based image processing services require uploading your images across the internet to their servers. This exposes sensitive personal photos, financial documents, identity cards, and receipts to data breaches, server logs, and tracking.
Image Convert uses Flutter's native Dart compilation and on-device graphics processing. Your files never touch our servers or any cloud storage.
Get Image Convert for Your Phone
Experience seamless, high-speed image compression on Android and iOS.