Using Schwapps.

Schwapps provides free browser utilities for general use. Review outputs before relying on them, particularly for important calculations or data transformations. Each tool describes its own limits. Keep copies of original files; conversions may remove image metadata, transparency, or animation. Availability and error-free results are not guaranteed. Do not use the service to harm others or interfere with its operation. You keep responsibility for the material you process. These tools are not a substitute for professional advice.