Video & Media Utilities

High-precision, frame-accurate media inspection tools designed for video creators, animators, QA engineers, and developers.

Video Tools

5 Tools Available
Video Inspection New
MP4 Frame by Frame Viewer

Play, pause, and step through video files frame by frame with microsecond accuracy. Features configurable frame rates (23.976 - 120 FPS), interactive scrubber, zoom & pan canvas, keyframe bookmarking, filmstrip capture tray, and 1-click PNG/JPG snapshot exports.

MP4 / WebM Single-Frame Step Custom FPS Snapshot Export Zoom & Pan A-B Looping Keyframe Bookmarks
Launch Frame Viewer
Video Editing New
Video Trimmer

Cut any MP4/WebM to exact start and end times with a visual timeline, dual range sliders, second-precision inputs, and one-click preview. Exports the trimmed clip as WebM with audio — no server, no upload.

MP4 / WebM Start / End Cut Timeline UI Audio Preserved
Launch Trimmer
Video Editing New
Video Resizer

Scale video to any resolution with aspect-ratio lock, 1080p/720p/480p/360p/1:1/9:16 presets, or custom width and height. Real-time canvas re-encode to WebM with audio captured via WebAudio.

Resolution Aspect Lock Presets 9:16 Vertical
Launch Resizer
Video Editing New
Video Cropper

Draw, drag, and resize a crop rectangle directly on the frame — corner handles, move, re-draw, numeric X/Y/W/H inputs, and aspect presets (1:1, 16:9, 9:16, 4:3, 3:2). Exports the cropped region as WebM with audio.

Crop Box Drag Handles Aspect Presets Frame Scrubber
Launch Cropper
Video Conversion New
Video → GIF

Convert any video segment into an animated GIF, fully in-browser. Pick start/end, frame rate (5–20 FPS) and width; frames are extracted, median-cut quantized to 256 colors, and LZW-encoded with a built-in GIF89a writer.

GIF89a 5–20 FPS 256-Color Segment Select
Launch GIF Maker
Media Diagnostics Coming Soon
Video Stream & Metadata Inspector

Inspect container tracks, codec profiles, color space, audio bitrates, and keyframe intervals directly inside your browser.

Metadata Codecs Diagnostics
In Development ...