Third-party licenses
Español: RenConverter es software gratuito de Reanco. Para convertir usa los programas y bibliotecas de terceros
que se indican abajo, cada uno con su propia licencia. Los textos completos están en la carpeta legal/licenses del programa.
RenConverter 1.0.0 is proprietary freeware © 2026 Reanco. It includes the following third-party components, which remain under their own licenses. Nothing in RenConverter's terms of use limits the rights those licenses grant you for these components.
| Component | Used for | License | Source code |
|---|---|---|---|
| FFmpeg 7.1 “essentials” build by gyan.dev, unmodified ( ffmpeg\ffmpeg.exe) |
Video and audio conversion. It is a separate program that RenConverter runs; you can replace it with any other FFmpeg build. | GNU GPL version 3 (the build includes x264, x265, Xvid and other GPL libraries, plus LGPL/BSD libraries such as libvpx, libaom, LAME, Opus, Vorbis, Theora, libwebp and zimg). Full text | ffmpeg.org · build configuration · at https://renconverter.reanco.es/fuentes/ and on request at support@reanco.es |
ImageMagick 7.1.2 and Magick.NET 14.17.2 (Magick.Native-Q16-x64.dll, Magick.NET*.dll) |
Image conversion (JPG, PNG, WebP, HEIC, AVIF, RAW…). Magick.Native is a dynamically loaded library that you may replace. | ImageMagick License and Apache License 2.0. Bundled libraries include libheif and libde265 (LGPL 3.0), librsvg, cairo, pango, glib and libraw (LGPL 2.1), and libaom, libjxl, libwebp, libjpeg-turbo, libpng, libtiff, zlib, lcms, OpenEXR, OpenJPEG, FreeType, HarfBuzz and others under permissive licenses. Full notices | Magick.NET · Magick.Native · ImageMagick |
| .NET 8 runtime and Windows Desktop (WPF) | Program runtime (desktop edition). | MIT License. Runtime · Windows Desktop · Third-party notices | dotnet/runtime · dotnet/wpf |
Source code offer
As required by the GNU GPL and LGPL, the complete corresponding source code of FFmpeg and of the (L)GPL libraries listed above, in the exact versions distributed with RenConverter, is available at no charge at https://renconverter.reanco.es/fuentes/ and on request at support@reanco.es. This offer is valid for at least three years after the last distribution of this version.
Patents
Some formats (for example H.264 and H.265/HEVC) may be covered by patents in some countries. You are responsible for complying with any applicable patent licenses when you use those formats.