Free Video Converter Online - MP4, WebM, GIF & More
3gp To Mp4
Convert 3GP to MP4 online. Upgrade Nokia, Sony Ericsson, and feature phone videos to modern format. Browser-based, private, no uploads.
Avi To Mp4
Convert AVI videos to MP4 for universal playback. Reduce file size 50-80% while keeping quality. Works on any device, browser-based, no uploads.
Video To Srt
Extract embedded subtitles from MP4, MKV, AVI videos as SRT or VTT files. Browser-based, private, no uploads.
Flv To Mp4
Convert FLV to MP4 online. Rescue old Flash videos for modern playback on any device. Free, private, browser-based conversion.
Gif To Video
Convert animated GIFs to MP4 or WebM video for smaller file sizes and better playback. Perfect for sharing on social media. Free, browser-based.
Frames To Video
Create MP4 videos from image sequences. Reorder frames, set duration, add crossfade transitions. Export as H.264 video.
Instagram Reel Converter
Convert videos to Instagram Reels format with optimal 9:16 aspect ratio. Resize, crop, and optimize for 90s limit. Browser-based, no uploads.
M4v To Mp4
Convert M4V to MP4 online. Make iTunes and Apple videos playable on any device. Browser-based, unprotected files only, no uploads required.
Mkv To Mp4
Convert MKV to MP4 for universal compatibility. Make high-quality videos play on smart TVs, phones, tablets. Browser-based, private, no uploads.
Mov To Mp4
Convert QuickTime MOV to MP4 for universal playback. Make iPhone and Mac videos work on Windows, Android, web. Browser-based, private, no uploads.
Mpeg To Mp4
Convert MPEG-1 and MPEG-2 video files to MP4 for modern devices. Reduce file size while preserving quality. Browser-based, private, no uploads needed.
Mts To Mp4
Convert MTS/M2TS camcorder files to MP4. Transform Sony, Canon, Panasonic AVCHD footage for editing and sharing. Browser-based, no uploads required.
Ogv To Mp4
Convert OGV Theora video to MP4 for universal playback. Works on Safari, iOS, smart TVs, and all devices. Free browser-based conversion, no uploads.
Tiktok Video Resizer
Resize videos for TikTok with perfect 9:16 aspect ratio and 1080x1920 resolution. Crop, position, and optimize. Browser-based with FFmpeg.
Ts To Mp4
Convert TS to MP4 online. Turn DVR recordings and broadcast streams into universally compatible files. Browser-based, private, no uploads.
Video Aspect Ratio
Change video aspect ratio to 16:9, 4:3, 1:1, 9:16, or custom ratios. Letterbox, crop, or stretch modes. Preview before processing. Browser-based, no uploads.
Video Crop
Crop videos to any aspect ratio in your browser. Visual selection with 16:9, 1:1, 9:16 presets. Uses FFmpeg, no uploads, completely private.
Video To Frames
Extract frames from videos as PNG, JPG, or WebP images. Choose frame rate, download as ZIP. Browser-based, no uploads.
Video Scale
Resize videos to custom dimensions or presets (1080p, 720p, 480p). Maintain aspect ratio with padding or stretch to fit. Browser-based.
Video To 3gp
Convert videos to 3GP format for feature phones and MMS messaging. Creates extremely small files for old devices. Browser-based, private.
Video To Avi
Convert videos to AVI for legacy Windows software and DVD players. Works with older media players and DivX devices. Browser-based, private.
Video To Flv
Convert videos to FLV format for legacy Flash players and streaming servers. Browser-based conversion, no uploads, completely private.
Video To H265
Convert videos to H.265 codec for 50% smaller files. Perfect for archiving, cloud storage, and 4K content. Free, private, browser-based.
Video To Mkv
Convert videos to MKV format with multiple tracks, subtitles, and chapters. Perfect for Plex, Jellyfin, and media libraries. Private, browser-based.
Video To Mov
Convert videos to MOV for Final Cut Pro, iMovie, and iPhone. Native Apple format with H.264 codec for high quality. Browser-based, private.
Video To Mp4
Convert any video to MP4 format that plays on all devices and browsers. Works with MKV, AVI, MOV, WebM, and more. Free, private, browser-based.
Video To Mpeg
Convert videos to MPEG-2 for DVD authoring and legacy hardware. Universal compatibility with DVD players. Free, private, browser-based.
Video To Ogv
Convert videos to OGV/Theora format for Wikipedia uploads. Royalty-free codec for Wikimedia Commons. Free, private, browser-based.
Video To Ts
Convert videos to MPEG Transport Stream for IPTV and digital broadcasting. Professional streaming format. Free, private, browser-based.
Video To Webm
Convert videos to WebM for browsers and websites. Smaller files than MP4. Works on Chrome, Firefox, Edge, Android. Free, private, browser-based.
Video To Wmv
Convert videos to WMV format for legacy Windows systems and older PowerPoint. Works offline, no uploads, completely private browser-based conversion.
Vob To Mp4
Convert DVD VOB files to MP4 for playback on any device. Preserve your DVD collection digitally. No special software needed, browser-based conversion.
Webm To Mp4
Convert WebM to MP4 for iPhone and Safari compatibility. Make web videos play on all devices. Free, private, browser-based conversion.
Wmv To Mp4
Convert Windows Media WMV to MP4 for Mac, iPhone, Android compatibility. Make legacy videos play on modern devices. Browser-based, private.
Youtube Shorts Converter
Convert videos for YouTube Shorts with optimal 9:16 aspect ratio and 1080x1920 resolution. Crop, trim to 60 seconds. No uploads.
Browser-Based Video Conversion with FFmpeg
FFmpeg is the industry standard for video processing. Compiled to WebAssembly, it runs directly in your browser — enabling professional-grade video conversion without uploading your files anywhere. Convert between any common video format, create GIFs, or extract audio tracks.
Supported Video Formats
MP4 (H.264/H.265) is the most compatible format, supported by all devices and platforms. WebM (VP9/AV1) is optimized for the web with better compression. MKV is a flexible container supporting any codec. AVI and MOV are legacy formats still in wide use.
GIF Creation
Create animated GIFs from video clips. Adjust resolution, frame rate, and duration to balance quality against file size. GIFs loop automatically and work everywhere — perfect for reactions, tutorials, and social media posts.
Audio Extraction
Extract the audio track from any video as MP3, AAC, WAV, or OGG. Useful for creating podcasts from video recordings, saving music from videos, or preparing audio for further editing.
Performance Note
Video processing is computationally intensive. FFmpeg.wasm uses multiple threads when available. Large files (1GB+) may be slow due to browser memory limits. For heavy video work, desktop FFmpeg remains faster — but for quick conversions, the browser tool is convenient and private.