PicShift Format Compatibility Guide
This page lists practical compatibility facts for common image formats in PicShift. Use it as a quick reference when choosing output format for web publishing, sharing, or archive use.
Scope: this table describes format properties and PicShift’s current conversion paths, not universal application compatibility or measured compression savings. Support changes by browser, app, and version; verify the environment where the output will be used.
Primary references: Google WebP documentation, AOMedia AVIF specification, and MDN image-format guide.
Supported formats
Accepted inputs: HEIC, HEIF, JPG, JPEG, PNG, WebP, AVIF, and BMP.
Available outputs: JPG, PNG, WebP, and AVIF.
HEIC, HEIF, and BMP are input-only; PicShift does not currently export those formats.
| Format | Typical use | Transparency | Compression type |
|---|---|---|---|
| JPG / JPEG | Photos, social sharing | No | Lossy |
| PNG | UI assets, logos, screenshots | Yes | Lossless |
| WebP | Modern web delivery | Yes | Lossy / Lossless |
| HEIC / HEIF | Mobile photos, storage efficiency | Limited by source/codec | High-efficiency (lossy in standard camera output) |
| AVIF | High compression web images | Yes | Lossy / Lossless |
| BMP | Legacy bitmap import (input only) | Varies by BMP variant | Usually uncompressed |
Quick recommendations
- Choose JPG for broad compatibility and smaller files for photos.
- Choose PNG when you need sharp text or transparent backgrounds.
- Test WebP or AVIF when the target environment supports them; either may reduce transfer size, but the result depends on the source and settings.
- Use quality sliders to balance file size and visible detail.
Common conversion paths
- HEIC to JPG: easier sharing across legacy apps and websites.
- PNG to JPG: reduce file size for photographic content.
- JPG to WebP: compare output quality and size; a reduction is common but not guaranteed for every source.
- WebP to JPG: broader compatibility with older apps, upload forms, and print workflows.
FAQ
Which output format is best for broad compatibility?
JPG has the broadest compatibility across legacy apps, websites, and operating systems.
Which formats support transparency?
PNG, WebP, and AVIF support transparency. JPG does not support transparency.
When should I choose WebP or AVIF?
Choose WebP or AVIF for web delivery when your target environment supports these formats and smaller transfer size is the priority.
Further reading
- PNG vs JPG: when to use which format — practical decision guide with examples for web, email and social media.
- HEIC/HEIF on Windows: why iPhone photos won't open — and the fastest way to fix it.
Related pages
Back to tool pages
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