Video online schalen
Video schalen online direct in de browser met hoge kwaliteit. Probeer de tool nu meteen. 100% lokale verwerking in je browser, niets wordt geüpload
Sleep je video hierheen
MP4, WebM, AVI, MOV ondersteund
Ondersteunde formaten
Hoe het werkt
Stap 1
Laad je video
Stap 2
Selecteer afmetingen of verhouding (16:9, 9:16, 1:1.)
Stap 3
Download geschaalde video
Veelgemaakte fouten
- 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.
Professionele tips
- 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.
Privacy gegarandeerd
lokaal schalen. Je video verlaat nooit je apparaat.
Schalen voor Instagram Reels — gratis online, zonder
Instagram Reels vereisen verticaal 9:16-formaat (1080x1920). Pas je landschapsvideo's aan naar het ideale formaat.
Ontdek ook onze tool voor video gratis online.
Technische specificaties
Wijzig de resolutie van uw video's naar 4K, 1080p, 720p of 480p met nauwkeurige schaalvergroting: upscale voor meer definitie of downscale voor een lichter bestand.
Why choose our online video resizer
Our online video resizer 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 resize video online without installing heavy software like HandBrake, Adobe Media Encoder or VLC.
Cross-device compatibility — PC, Mac, iPhone, Android
Our video resizer 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.
Ontdek al onze video-tools
Comprimeer, converteer, knip, vergroot/verklein en bewerk je video's in een paar klikken.
Aanvullende tools
Handleidingen en tutorials
Veelgestelde vragen
Welke afmetingen voor Instagram?
Stories en Reels: 1080x1920 (9:16). Vierkante feed: 1080x1080 (1:1). Landschaps feed: 1080x566 (1.91:1).