FFWebP

FFWebP is a command line utility for converting images between multiple formats. It automatically detects the input format and encodes the output using

Features

• Pure Go implementation with no external runtime dependencies
• Supports AVIF, BMP, GIF, ICO, JPEG, JPEGXL, PNG, PNM (PBM/PGM/PPM/PAM), TIFF and WebP
• Lossy or lossless output with configurable quality
• Output codec selected from the output file extension when --codec is omitted
• Full set of format-specific flags for every supported format (see ffwebp --help)
• Additional formats may be added in the future

Building

Compile with all codecs enabled using the full build tag:

go build -tags full -o ffwebp ./cmd/ffwebp

You can enable a subset of codecs by selecting the appropriate build tags (for example -tags "jpeg,png").

Usage

ffwebp -i input.jpg -o output.webp

Run ffwebp --help to see the full list of flags.

License

See the LICENSE file.