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.
ConvertCraft’s Video Converter obsługuje wszystkie te formaty w Twoim przeglądarce. Konwertuj między MP4, WebM, MKV, AVI i MOV z konfigurowalnymi ustawieniami codeców. Wszystkie przetwarzanie odbywa się lokalnie — Twoje filmy nigdy nie wychodzą z Twojego urządzenia.