Transcode MOV, MP4 and AVI. Compress for sharing. Trim with frame accuracy. Crop, rotate, fade, speed-shift, add subtitles, extract audio, create Live Photos and side-by-side compositions. 44 operations powered by AVFoundation.

Convert between MP4, MOV and AVI with codec control.
Reduce file size with quality presets and bitrate control.
Cut start and end with precise time control.
Trim down to the exact frame, no rounding.
Crop the video frame to a region or aspect ratio.
Change resolution — 4K, 1080p, 720p or custom.
Rotate 90° / 180° / 270° or arbitrary angle.
Mirror horizontally or vertically.
Change to 16:9, 9:16, 1:1, 4:5 and more.
Convert between 24, 30, 60 fps and more.
Change playback speed from 0.25× to 4×.
Play the video backward.
Forward then reverse loop, like Instagram Boomerang.
Repeat the video N times to a target duration.
Adjust exposure across the timeline.
Boost or reduce contrast.
Make colors pop or mute them.
Convert to black & white.
Vintage warm-tone treatment.
Apply Gaussian blur across frames.
Crispen video detail.
Darken corners for a cinematic frame.
Smooth in/out transitions from black.
Save the audio track as MP3, WAV, AAC or M4A.
Strip the audio track entirely.
Replace or add an audio track from a file.
Mute a specific time range while keeping the rest.
Save embedded subtitles as SRT/VTT.
Add a text or image watermark with positioning.
Permanently render SRT/VTT subtitles into the video.
Add animated text overlays at specific times.
Join multiple videos end-to-end.
Compose two videos side-by-side for comparisons.
Overlay a smaller video on top of another.
Create a video from a sequence of images.
Extract a single frame at any time.
Generate a contact sheet of evenly-spaced frames.
Frame-accurate single snapshot at exact timecode.
Save frames at a configurable interval.
Convert a clip to an animated GIF.
Convert a short clip to a Live Photo.
View codec, resolution, duration, bitrate and frame rate.
Slideshow video from an image sequence.
Turn an HEIF burst sequence into a video clip.
Open the video in Filemorph, pick Compress Video, choose a quality preset (or set bitrate manually), and save. Compression runs on-device using AVFoundation.
Yes. MOV, MP4 and AVI are interconvertible. Pick Video Transcode and select your target format. Audio and subtitle tracks are preserved.
Yes. Use Extract Audio to save the audio track as MP3, WAV, AAC or M4A with quality control.
Use Frame-Accurate Trim for sub-frame precision. The standard Trim tool snaps to keyframes for faster processing on large files.
Yes. 4K and HDR video are supported. Large files use memory-aware processing to stay responsive on older iPhones.
44 video operations. Frame-accurate. On-device.
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