Official User Documentation

How to use Splonk

Everything you need to go from first launch to polished export. Recording, editing, layout transitions, cinematic effects, multi-platform export, and SplonkCam wireless streaming.

Last updated: February 21, 2026

Getting Started

What you need before your first session.

Devices

  • Mac running Splonk (macOS 14+)
  • Optional: iPhone via USB for dual-source recording
  • Optional: iPhone with SplonkCam for wireless camera
  • Any USB webcam or external camera

Permissions

  • Camera and microphone access on first launch
  • Screen Recording permission for Mac screen capture
  • Local Network access on iPhone for SplonkCam

Projects

  • Create a project before recording
  • Pick where recordings save in Settings
  • One project per video keeps things organized
  • Recent projects accessible from top bar

Licensing and Updates

What your purchase includes and how access works.

What is included

  • Splonk for Mac and SplonkCam for iOS included.
  • One-time purchase for the app version you buy.
  • First year of updates included free.
  • All features unlocked: no tiers within the app.

License key delivery

  • Receipt and license key sent to your checkout email.
  • Check spam/promotions if you do not see it.
  • Contact support with your purchase email if missing.

After year one

  • Keep using your purchased version forever.
  • Optional annual updates plan for new releases.
  • No features are removed if you skip renewal.

Billing

  • Payments handled securely via Stripe.
  • Email support for billing or license questions.
  • Current pricing on the main page.

Your First Recording

Follow this order for the smoothest first run.

Step 1

Choose project and folder

Open the project sheet from the top bar, create or select your project, then confirm your save location in Settings.

Step 2

Pick recording mode

Use Camera, Screen, or Both. If unsure, start with Both for app demos where you want face cam plus screen.

Step 3

Set your sources

Select main camera, optional second source (iPhone/webcam), and microphone. Watch preview cards and audio meter to confirm.

Step 4

Set quality and format

Choose 720p, 1080p, or 4K quality. Pick MOV, MP4, or ProRes format. Enable countdown so you have prep time.

Step 5

Record

Press the record button, perform your flow, then press stop. Splonk finalizes all tracks and opens the editor.

Step 6

Edit and export

Trim dead time, add transitions between layouts, apply effects and backgrounds, then export to one or multiple platforms.

Recording Modes

What each mode captures and when to use it.

Camera

Records your camera source and microphone.

Best for talking-head clips, updates, quick messages.

Screen

Records Mac display or a window, with cursor tracking and system audio.

Best for tutorials, walkthroughs, screen-first demos.

Both (Dual Source)

Records camera and screen simultaneously. Decide framing in the editor afterwards.

Best for app demos with face cam, product walkthroughs, coding tutorials.

Source options

Camera sources

  • Built-in FaceTime camera
  • USB webcam
  • iPhone via USB
  • SplonkCam via WiFi

Screen sources

  • Full display capture
  • Single window capture
  • Cursor tracking
  • System audio capture

Audio sources

  • Built-in microphone
  • USB microphone
  • Audio interface
  • System audio (screen mode)

Editing Guide

Turn raw recordings into polished final cuts.

Recommended editing order

  1. Cut long pauses and mistakes first (Delete key, or Smart Auto-Cut for silence detection).
  2. Align pacing with split and trim.
  3. Choose your layout mode (Fullscreen, Stacked, Side-by-Side).
  4. Add layout transitions where the context changes.
  5. Balance track audio so voice stays clear.
  6. Add visual polish: effects, filters, backgrounds, and caption style.
  7. Preview from start to finish before export.

Timeline

  • Playhead controls where edits apply.
  • Select clips directly in timeline tracks.
  • Split, move, duplicate, and delete for structure.
  • Zoom in/out for precise timing.
  • Snap to playhead, clip edges, and grid.
  • 50-level undo/redo history.

PiP (Picture-in-Picture)

  • Add PiP segments to show camera during screen action.
  • 4 preset corner positions or custom XY placement.
  • 3 sizes: small (20%), medium (30%), large (40%).
  • Corner radius, border width, border color.
  • Transitions: Cut, Fade, Scale, Slide In.
  • Shadow effect toggle.

Smart tools

  • Smart Auto-Cut: removes silence automatically.
  • Auto-Zoom: AI-driven zoom to interesting content.
  • Cursor highlight with glow and click ripple.
  • Teleprompter: floating script during recording.
  • Audio waveform visualization on timeline.

Layouts and Transitions

Compose dual sources into professional layouts and animate between them.

Fullscreen

One source fills the frame. Use PiP overlay to keep the second source visible as a small inset. Choose which source is main and which is the overlay.

Stacked (Vertical)

Two panels stacked top-and-bottom. Perfect for 9:16 vertical content (TikTok, Reels, Shorts). Adjustable split ratio (40-80%) and panel order.

Side by Side

Camera and screen side by side for 16:9 landscape content. Configurable width ratio and panel order.

Layout transitions

Add animated transitions between layouts at any point on the timeline. Click the transition inspector to set the start layout, then add transitions that smoothly morph panels to the new layout.

Morph

Smooth panel resize and reposition

Card Flip

3D card flip animation

Cube Rotation

3D cube rotation effect

Depth Push

Depth-based push transition

Slide Up

Vertical slide animation

Squeeze

Compression transition

Circle Reveal

Circular mask reveal

Layout options per panel

  • Panel corner radius (customizable per-panel).
  • Panel shadow toggle for depth.
  • Stack order: screen on top or camera on top.
  • Split ratio: how much space each source gets.
  • Transitions between any combination: Screen Only, Camera Only, PiP (Screen), PiP (Camera), Stacked, Side by Side.

Video Backgrounds

Add professional backgrounds behind your video panels.

Background styles

  • Solid Color: single fill color.
  • Gradient: two-color gradient at any angle.
  • Mesh Gradient: complex multi-point gradient.
  • Animated Gradient: smoothly morphing colors (3-color palette, configurable speed and direction).
  • Frosted Glass: blurred video frame as background with tint, saturation boost, and noise.
  • Wallpaper: subtle dot-pattern overlay.
  • None: transparent / no background.

Background options

  • 16 built-in presets: Dark Blue, Midnight, Ocean, Sunset, Purple Haze, Splonk Red, and more.
  • Video inset: shrink video from edges (4-30%).
  • Corner radius on video panel (8-24pt).
  • Shadow with adjustable radius and opacity.
  • Particle overlays: Bokeh, Dust Motes, or Sparkle effects with custom color and density.

Animated gradient options

  • 3-color palette with custom hex colors.
  • Speed: Slow (12s cycle), Medium (8s), Fast (5s).
  • Direction: Circular rotation, Linear ping-pong, or Radial pulse.
  • Colors smoothly interpolate and shift during playback and export.

Effects and Filters

Apply cinematic filters and timeline effects to any part of your video.

Cinematic filters

Apply a global color grade to your camera track. Filters are organized by category and can be favorited for quick access.

  • Intensity slider (0-100%).
  • Categories: Warm, Cool, Dramatic, Vintage, B&W, and more.
  • Applied only to camera track, screen stays natural.
  • Preview in real-time before committing.

Timeline effects

Add time-based effects to specific segments of your video. Each effect has start and end times and its own parameter controls.

Motion

  • Shake
  • Glitch
  • Speed Ramp
  • Zoom/Pan

Visual

  • Filter
  • Blur (Gaussian, Box, Motion)
  • Vignette
  • Film Grain

Light

  • Chromatic Aberration
  • Light Leak
  • Lens Flare

Transitions

  • Flash
  • Fade to Black
  • Color Flash

Color correction

  • Brightness, contrast, saturation adjustments.
  • Exposure and white balance control.
  • Applied per-clip or globally across the project.

Captions and Text Overlays

Add subtitles and text to your videos.

Auto-captions

  • Powered by Whisper speech-to-text (runs locally on your Mac).
  • Automatically generates timed caption segments from audio.
  • Edit text, timing, and positioning after generation.
  • Choose from caption style presets or customize your own.
  • Per-character animations: Wave, Bounce, Typewriter effects.

Text overlays

  • Add custom text at any time on the timeline.
  • Animations: Fade In/Out, Slide Up/Down, Typewriter, Bounce.
  • Font control: family, size, color, alignment.
  • Background fill with opacity and corner radius.
  • Text outline and shadow effects.
  • Drag to position anywhere on the video.

Export

Get your video ready for sharing.

Standard export

  1. Click Export in the editor toolbar.
  2. Choose quality: 720p, 1080p, or 4K.
  3. Choose format: MOV (QuickTime H.264), MP4 (H.264), or ProRes 422.
  4. Pick destination folder.
  5. Wait for completion. File opens in Finder automatically.

Export quality

720p1280 x 720 at 5 Mbps
1080p1920 x 1080 at 10 Mbps
4K3840 x 2160 at 35 Mbps

ProRes 422Best for post-production workflows

Export tips

  • All transitions, effects, backgrounds, and captions are rendered in the export.
  • ProRes is lossless but creates large files. Use for handoff to other editors.
  • MP4 is universally compatible. Use for direct upload.
  • MOV preserves alpha channel if using transparent backgrounds.
  • Settings are saved between sessions for quick re-exports.

Smart Canvas Export

Record once. Export to every platform format in one batch.

How it works

  1. Open Canvas Export from the editor toolbar.
  2. Select the platform formats you need (check multiple).
  3. Each format auto-selects the best layout for its aspect ratio.
  4. Customize background and layout per format if needed.
  5. Hit Export. All formats render in one batch using the same engine as preview.
  6. All your layout transitions, effects, and filters are included in every export.

Supported formats

YouTube

1920 x 1080 (16:9)

YouTube Short

1080 x 1920 (9:16)

TikTok / Reel

1080 x 1920 (9:16)

Instagram Reel

1080 x 1920 (9:16)

Instagram Post

1080 x 1080 (1:1)

Twitter / X

1080 x 1080 (1:1)

App Store 6.7"

886 x 1920 (Portrait)

App Store 6.1"

886 x 1920 (Portrait)

App Store 5.5"

1080 x 1920 (Portrait)

App Store iPad

2048 x 2732 (Portrait)

Thumbnail

1280 x 720 (16:9)

Canvas features

  • Auto layout recommendation per format (PiP for landscape, Stacked for vertical).
  • Maximum duration enforcement per platform (60s for Shorts, 180s for TikTok, etc.).
  • All project transitions, effects, and filters rendered in every export.
  • Customizable background per export (gradient presets, solid color, frosted glass).
  • Corner radius and shadow on video panels.
  • Batch export: select multiple formats and export all at once.

SplonkCam (iPhone)

Use your iPhone as a wireless camera source.

Setup

  1. Open Splonk on Mac first.
  2. Open SplonkCam on iPhone and allow Local Network.
  3. Wait for connected status.
  4. Enable SplonkCam source in Splonk on Mac.
  5. Start recording. Stream appears in real-time.

Camera controls

  • Tap to focus anywhere in the frame.
  • Pinch to zoom while framing.
  • Double tap to switch front and back camera.
  • Stream mode: live feed to Splonk on Mac.
  • Record mode: local backup to Camera Roll.
  • Adjustable bitrate and resolution in settings.

Tips for best results

  • Keep iPhone and Mac on the same Wi-Fi network.
  • Use a stable mount for cleaner footage.
  • Close heavy background apps if stream stutters.
  • Use USB power for long recording sessions.
  • SplonkCam includes a full standalone editor for editing on iPhone.

Projects and Files

Stay organized and recover work quickly.

Organization

  • Create a project before each recording session.
  • Name projects by topic or publish date.
  • Default save location: ~/Movies/Splonk (configurable).
  • Switch projects from the top bar project sheet.
  • Recent projects list for quick access.
  • Auto-save on every edit with 50-level undo history.

Import and continue

  • Use Import from the top bar for existing video files.
  • Open recent projects from the project list.
  • Cmd+S to force-save before major exports.
  • Projects persist between app launches.
  • All settings (quality, format, devices) saved automatically.

Keyboard Shortcuts

Fast editing keys for the macOS editor.

Keys
Action
Space
Play or pause preview
S
Split selected clip at playhead
P
Add PiP segment at playhead
L
Link or unlink selected clip
Shift + L
Unlink all clips in link group
Left / Right Arrow
Move playhead by 1 second
Shift + Left / Right
Move playhead by 0.1 second
Delete / Backspace
Delete selected and close gap
Shift + Delete
Delete selected and keep gap
Cmd + C / X / V
Copy, cut, and paste clips
Cmd + D
Duplicate selected clip or effect
Cmd + Z / Shift + Cmd + Z
Undo or redo
Cmd + S
Save project
Cmd + + / - / 0
Zoom timeline in, out, or reset
Home / End
Jump to start or end

Troubleshooting

Quick fixes for the most common issues.

Record button is disabled

Select at least one active camera source first. Recording starts only after a valid video source is connected.

Mac screen capture does not start

Open System Settings > Privacy & Security > Screen Recording and allow Splonk. Then click Refresh in source settings.

USB iPhone source appears but recording fails

Unlock the iPhone, accept Trust This Computer, reconnect the cable, then refresh and reselect the source.

SplonkCam does not connect

Open Splonk on Mac first, keep both devices on the same Wi-Fi, and allow Local Network permission on iPhone.

Captions not producing results

Use footage with a real audio track. Confirm your microphone source was enabled during recording.

Export looks different from preview

Use Canvas Export for multi-format output. It uses the same rendering engine as the preview, including all transitions, effects, and backgrounds.