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Erklärung

Video Formats in 2026: MP4, WebM, AV1, and Which to Use

A comprehensive comparison of modern video formats including MP4, WebM, MKV, and the next-gen AV1 codec. Learn which format is best for your use case.

The video format landscape in 2026 offers more choices than ever. MP4 with H.264 remains the universal baseline — it plays everywhere from old smartphones to smart TVs. H.265 (HEVC) offers 50% better compression but licensing costs limit its adoption in open-source tools.

WebM with VP9 is the web's preferred format: royalty-free, natively supported by all major browsers, and used by platforms like YouTube. VP9 achieves compression similar to H.265 without the licensing headaches.

AV1 is the next generation: developed by the Alliance for Open Media (Google, Mozilla, Netflix, Amazon), it offers 30% better compression than VP9. Browser support is now universal, and hardware decoding is standard in devices shipped since 2023.

For social media uploads, MP4 (H.264) is the safe choice — every platform accepts it. For web embedding, WebM offers smaller files. For archival and quality-first workflows, MKV with lossless codecs preserves every frame perfectly.

Die Video-Konverter von ConvertCraft unterstützt alle diese Formate in Ihrem Browser. Konvertieren Sie zwischen MP4, WebM, MKV, AVI und MOV mit konfigurierbaren Codec-Einstellungen. Alle Verarbeitung findet lokal statt – Ihre Videos verlassen Ihr Gerät nie.