Ändra videoformat
Ändra videoformat online direkt i webbläsaren med hög kvalitet. Prova verktyget direkt. 100% lokal bearbetning i din webbläsare, inget laddas upp. Prova
Släpp din video här
MP4, WebM, AVI, MOV stöds
Format som stöds
Hur det fungerar
Steg 1
Ladda upp din video
Steg 2
Välj nytt format
Steg 3
Ladda ner konverterad video
Vanliga misstag
- Uploading a video file too large for the browser (keep it under 2 GB).
- Closing the tab before processing finishes: the conversion stops.
- Using an exotic input format (prefer MP4, WebM, MOV, AVI).
- Picking a bitrate so low that quality drops noticeably.
Proffstips
- Pick H.264 (MP4) for the widest compatibility.
- For the web, use WebM (VP9/AV1): smaller file at the same quality.
- Keep the original: processing is local but the download is final.
- On mobile, plug in the charger for long videos.
Sekretess garanterad
lokal bearbetning i webbläsaren.
Ändra videoformat – MP4, MOV, AVI, MKV, WebM
Konvertera din videos container mellan MP4, MOV, AVI, MKV och WebM, koda om vid behov med en kompatibel codec (H.264, H.265, VP9), uppdatera metadata och säkerställ smidig uppspelning på varje spelare, webbläsare, smart-TV och iOS- eller Android-mobil enhet.
Upptäck också vårt verktyg för konvertera video online.
Tekniska detaljer
Konvertera mellan MP4, MOV, AVI, WebM, MKV eller FLV-containrar för att säkerställa kompatibilitet med vilken webbläsare eller enhet som helst genom tillförlitlig konvertering.
Why choose our online format changer
Our online format changer stands out with 100% local processing via FFmpeg.wasm directly in your Chrome, Firefox, Safari or Edge browser — no server upload, no queue, no arbitrary size limit. You get a fast, free, no-signup, watermark-free tool compatible with all your MP4, MOV, AVI, MKV, WebM, FLV, WMV, M4V, 3GP files and more. Perfect for YouTubers, TikTokers, Instagram Reels creators, Premiere Pro editors, DaVinci Resolve, CapCut, Final Cut users, marketing pros, e-learning trainers and individuals who want to change video format without installing heavy software like HandBrake, Adobe Media Encoder or VLC.
Cross-device compatibility — PC, Mac, iPhone, Android
Our format changer works on Windows 10, Windows 11, macOS Ventura, Sonoma, Sequoia, Linux Ubuntu, Debian, Fedora, as well as iOS 16+ (iPhone, iPad), iPadOS, Android 10+ (Samsung Galaxy, Google Pixel, Xiaomi, OnePlus) and even Chrome OS on Chromebook. No native app, no APK, no .exe to download: just open the page in your favorite browser and start processing your videos. Compatible with videos from smartphones (4K HDR, slow-motion), GoPro cameras, DJI drones, OBS screen captures, After Effects exports, Loom screencasts and files downloaded from YouTube, Vimeo, TikTok, Twitch or Twitter/X.
Privacy, GDPR compliance and video security
Unlike competing services (Clideo, Kapwing, Veed.io, FlexClip, Online-Convert, Convertio, CloudConvert, FreeConvert, EZGif, Zamzar) that upload your files to remote servers in the US or Asia, our tool processes your entire video in your browser's RAM. Not a single byte is sent over the Internet, ensuring full GDPR, CCPA, LGPD and HIPAA compliance. Perfect for confidential business documents, medical, legal, educational videos, copyrighted content and any personal file you do not want to entrust to any third party.
Upptäck alla våra videoverktyg
Komprimera, konvertera, klipp, ändra storlek och redigera dina videor med några klick.