Encode, inspect, analyze, and deliver in one app

Open any local file, remote URL, or file in Amazon S3, Cloudflare R2 & MinIO and explore its full structure: container format, codec parameters, stream metadata, MP4 box hierarchy, hex dump, and frame-level sample tables.

Read how a file signals colour: CICP primaries, transfer, and matrix, plus full or limited range. Classifies HDR10+ and Dolby Vision, reports MaxCLL, MaxFALL, and mastering display metadata, and falls back to the SPS VUI in the bitstream when the container carries no colr box.

Decode embedded tx3g, WebVTT, and TTML/IMSC cues with counts, timing, and language, and detect CEA-608/708 captions riding inside the video bitstream. Flags the common problems: missing language tags, null-padded 608 pairs, and caption dropouts.

Find the ad-insertion markers in a stream. Decodes SCTE-35 from emsg boxes with splice points, break durations, and event IDs, shows segment-relative timing, and tells you when a splice command is encrypted rather than silently skipping it.

See which tracks are protected and how. Reports the per-track encryption scheme and version, separates clear tracks from encrypted ones, and decodes the pssh boxes to show which DRM systems a file is packaged for.

Browse your Amazon S3, Cloudflare R2 & MinIO buckets right inside the app and load any object into Inspect, Player, or Analyze without a full download. Sign in with your existing AWS profiles, and write finished encodes back to your bucket.

A clean FFmpeg front-end with full control over codec, resolution, bitrate, and stream mapping. Supports software encoders including SVT-AV1 for AV1, hardware encoders (VideoToolbox, NVENC, AMF, QSV), a full video filter pipeline, and shows the exact FFmpeg command before you run it.

Start from one of 30+ built-in presets, grouped by codec family and filtered as you type, including targets for YouTube, Vimeo, TikTok, Instagram Reels, X, and Discord. Save your own settings as a named preset, and import or export them as JSON to share with your team.

Queue multiple files for encoding in a single batch. Each file gets its own job with independent progress tracking, processed sequentially with shared encode settings. Set it up and walk away.

Build a video filter chain without touching FFmpeg arguments. Deinterlace, denoise, sharpen, deband, deshake, deflicker, crop, rotate, and adjust brightness, contrast, saturation, and gamma, each with configurable parameters.

Package a master file into HLS or DASH adaptive bitrate output in one step. Configure rendition ladders, segment duration, and content encryption, and get a CDN-ready folder structure out.

Score an encode against its source with VMAF v1 or v0.6.1, with HDR sources tone mapped to SDR. The Summary reports percentiles, harmonic mean, a score histogram, and the lowest-scoring moments, alongside PSNR, SSIM, MS-SSIM, and CAMBI. Save it as PNG or PDF, or export the data as CSV or JSON.

Put up to three VMAF analyses next to a baseline. A scorecard shows each run's change in mean, percentiles, minimum, bitrate, and size, and every run shares a per-frame chart with its difference from the baseline underneath. Runs scored with a different model or reference are flagged and kept off the charts.

Put any frame of a VMAF run next to its source. Drag a wipe across the two, read an amplified difference map, or blink between them in place. Jump straight to the worst-scoring frame, with zoom and pan locked across both images.

Thirteen themes, including light, dark, and a System option that follows macOS. Eleven community palettes ship alongside them: the four Catppuccin flavours, three Rosé Pine variants, three Tokyo Night variants, and Nord. Native file dialogs and context menus follow your choice.

Play back local files or remote streams directly in the app. Supports MP4, WebM, MOV, MKV, and adaptive streaming formats including HLS and DASH.

All long-running tasks, from encodes to quality analysis to packaging, run as tracked jobs with live progress, elapsed time, and full log output. VMAF results and exports are accessible directly from the job detail view.

Read HLS and DASH manifests as structure rather than raw text. Break a presentation into its periods, adaptation sets, and representations, with the codec, resolution, and bitrate behind every rendition, and drop to the underlying XML, JSON, or raw playlist whenever you need it.

Check HLS and DASH manifests for spec compliance and delivery issues. Detects missing segments, malformed playlists, codec inconsistencies, and more, with per-rendition filtering and optional URL reachability probing.

Use the FFmpeg on your PATH, let the app install a verified build for you, or point at a custom path, and switch between them whenever you like. Every source verifies live and lists what that build actually supports: encoders, containers, hardware acceleration, and build flags.