Converts AVI files to MOV format — legacy video compatibility to Apple ecosystem. All conversion happens locally in your browser with no file size limits.
Runs on FFmpeg
Content reviewed October 2026 · About Toolzum
Convert MOV video files to AVI format directly in your browser. 100% free, private — your files never leave your device.
Convert MP4 video files to AVI format directly in your browser. 100% free, private — your files never leave your device.
Convert WEBM video files to AVI format directly in your browser. 100% free, private — your files never leave your device.
Convert MP4 video files to MOV format directly in your browser. 100% free, private — your files never leave your device.
Convert MOV video files to MKV format directly in your browser. 100% free, private — your files never leave your device.
AVI (Audio Video Interleave) uses uncompressed or lossy encoding and is best for legacy video compatibility — older software, embedded systems, and archival playback. MOV (QuickTime Movie) uses lossless or lossy encoding and excels at Apple ecosystem — Final Cut Pro, iMovie, and macOS video editing workflows. Converting between them lets you take advantage of each format's strengths — for example, using a compressed format for sharing and a lossless format for editing. All conversion happens locally in your browser with no file size limits.
Convert AVI video files to MOV format directly in your browser. 100% free, private — your files never leave your device.
Yes — archive AVI originals before batch-converting. Re-converting from MOV back to AVI never restores discarded data.
Seconds for typical files on a modern device; large files scale with size and CPU. Conversion speed depends on the machine, not the formats — close heavy tabs for big batches.
From uncompressed or lossy to lossless or lossy: yes, some detail is discarded — keep the original AVI archived.
Video to MP3 Converter
Extracts the audio track from uploaded video files (MP4, MOV, AVI, WebM) and encodes it as a high-quality MP3 file. Free to start with no signup.
Crop Video
Crop the visual area of your MP4 or WebM video directly in the browser with 9:16, 1:1, 16:9 presets or custom dimensions with X/Y offsets. Free to start with no signup.
Video Compressor
Reduces MP4, MOV, and WebM video file sizes with a configurable CRF 20–40 slider (default 28, libx264 fast preset), plus a GIF mode with color-palette control. Videos never leave your device — compression runs locally in your browser with FFmpeg WASM.
Video to GIF
Convert MP4/WebM to GIF animations. Videos up to 250MB. Videos never leave your device — compression and conversion run locally in your browser with FFmpeg WASM.
Subtitle Translator
Translate pasted SRT or VTT subtitle text into 9 languages (Spanish, French, German, Japanese, Chinese, Hindi, Portuguese, Russian, Arabic) while preserving every timestamp — AI-powered with your own API key, text never stored.
Video Watermark Adder
Burn text watermarks into a video with 5 position presets (bottom-right default, fixed 24px white on semi-transparent black box). Brand one clip at a time — local FFmpeg work, unlimited saves.