Browser Video Format Converter
Instantly convert MOV (iPhone), WebM, and MP4 videos directly in your browser. 100% client-side with zero server uploads.
Drag & drop video here or click to browse
Supports MP4, MOV (iPhone), WebM, M4V. Up to 150 MB per file.
Convert Videos Directly in Your Browser
Convert video formats between MOV (iPhone QuickTime), WebM, and MP4 entirely inside your browser. Zero cloud uploads, zero size caps, and complete confidentiality.
Choose video file to convert
Select any video in MOV, WebM, or MP4 format from your computer, iPhone, or camera roll.
Choose output format & quality
Pick MP4, WebM, or MOV as destination format and select standard or high-efficiency quality.
Transcode & download video
Watch real-time frame transcoding progress and save your converted video file instantly.
Practical Video Conversion Workflows
Convert iPhone MOV to Universal MP4
Transform Apple QuickTime MOV recordings into universally playable MP4 videos compatible with Windows and Android.
High-Compression WebM for Hero Videos
Convert heavy video footage into ultra-lightweight WebM format for auto-playing website backgrounds.
Frequently Asked Questions
Common questions & answers about Browser Video Format Converter
Is my video uploaded to any server during conversion?
Why is converting iPhone MOV to MP4 so common?
Related Online Utilities
Discover more free browser-based productivity tools
OCR Text Scanner
Extract text from photos, receipts, and documents instantly with high accuracy.
AI Background Remover
Automatically remove image backgrounds with clean edges and transparent PNG export.
Image Optimizer
Reduce image file sizes up to 80% with WebAssembly directly in your browser.