Launch format matrix

Formats prepared for reliable display.

Documents and images

Supported inputs: PowerPoint .pptx, PDF .pdf, Word .docx, JPEG .jpg/.jpeg, PNG .png, and WebP .webp. Macro-enabled and legacy Office files, SVG, ODP, and ODT are not launch formats.

Video

Accepted launch containers: MP4/M4V, MOV, and WebM. RelayDeck probes the actual streams and normalizes decodable video to H.264 High Profile, SDR 8-bit, yuv420p, no more than 1920×1080 and 30 fps, with optional AAC stereo audio. Unsupported, corrupt, encrypted, or over-limit media is rejected with a remediation message.

Audio

Accepted launch inputs: M4A, AAC, MP3, WAV, FLAC, OGG, and Opus. Decodable sources are normalized to AAC-LC stereo at 48 kHz and receive a presentation waveform.

PowerPoint media

Embedded audio and video can be extracted and overlaid at its authored slide position. External links are not fetched. Complex foreground overlap and unsupported animation timing are reported for slide-by-slide verification.

Public webpages

Compatible public HTTPS pages on port 443 are supported when their iframe/security policies allow it. Authenticated, private-network, IP-literal, loopback, link-local, and server-proxied browsing are not supported.

Need help converting a file? See RelayDeck support.