FlexiWebP

Batch-convert images to WebP and AVIF, no cloud

Data stays on deviceNo account neededNo adsZero telemetry
Platforms macOS
Category Utilities
Pricing Free
Released 2026
Last update 23.06.2026
Privacy Privacy policy

Screenshots

A WebP/AVIF converter for the Mac: drag files in, set the quality, export. Nothing ever leaves your computer.

FlexiWebP Converter helps you turn everyday image files into modern web-ready formats without sending anything to the cloud.

Convert JPG, PNG, HEIC, GIF, TIFF and SVG files to WebP or AVIF in fast batches. Resize, crop, rotate, flip and add text watermarks before export. A before/after preview helps you check the result and estimate output size before processing.

FlexiWebP is built for designers, developers, bloggers, ecommerce teams and anyone preparing images for websites, apps, CMS platforms or client delivery.

Key features:

  • Batch conversion to WebP and AVIF
  • JPG, PNG, HEIC, GIF, TIFF and SVG input
  • Resize, crop, rotate and flip tools
  • Text watermark support
  • Before/after preview
  • Estimated output size
  • Local processing on your Mac
  • No uploads, accounts or analytics

FlexiWebP Pro unlocks unlimited batch conversion and pro workflow features.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/