< The Async glossary >

A simple A–Z guide for modern creators

Your comprehensive glossary-guide to decode industry jargon, master key terms, and navigate our world with total clarity and confidence.

Async Glossary

Glossary terms

A

A-Roll
The primary footage in a video that carries the main narrative. This is typically the main subject, such as a person speaking to the camera or the core action of a scene.
AI Models
Pre-trained algorithms that analyze, generate, or enhance video and audio content. In video production, AI models can upscale footage, remove noise, create avatars, or generate visuals within minutes.
AI Voices
An AI-generated voice that sounds natural and human-like. In Async, AI voices can be used for narration, voiceovers, intros, or full episodes without needing a microphone.
AIFF
Audio Interchange File Format (AIFF) is a high-quality, uncompressed audio format. Perfect for professional recording and editing before exporting to compressed formats like MP3.
Animation
The process of creating moving visuals from static images, graphics, or text. Used to illustrate concepts, tell stories, or add dynamic elements to videos without live-action footage.
API
An Application Programming Interface that allows developers and businesses to integrate Async’s capabilities, like recording, transcription, or AI voices, directly into their own products or workflows.
ASMR
Content designed to trigger a calming or sensory response, often using soft voices and subtle sounds. Async helps creators record clean, high-quality ASMR audio without background noise.
Aspect Ratio
The shape of a video, defined by width and height (for example, 16:9 or 9:16). Choosing the right aspect ratio ensures your content fits platforms like YouTube, TikTok, or Instagram perfectly.
Audio/Video Enhance
AI-powered tools that improve video and sound quality automatically, reducing noise, sharpening voices, and balancing visuals with minimal effort.
Auto Leveling
A feature that automatically balances volume levels so all speakers sound consistent, even if they were recorded at different loudness levels.
Avatar
A digital, AI-generated presenter that can represent a person or brand on screen. AI avatars are useful for explainer videos, tutorials, or faceless content creation.

B

B-Roll
Supplementary footage used to support or enhance the A-roll. B-roll adds visual context, covers cuts, and makes videos more engaging.
Background Noise
Unwanted sounds like hums, echoes, or street noise. Async’s AI removes background noise to deliver clean, studio-quality audio.
Blur
A visual effect used to soften or hide parts of a video, often applied to backgrounds or sensitive information.
Boomerang Video
A short looping video that plays forward and backward. Often used in social media content to add motion and visual interest.
Brand Assets
Logos, fonts, colors, and visual elements that define your brand. Async allows teams to apply brand assets consistently across content.
Brand Awareness
How familiar audiences are with your brand. High-quality, consistent audio and video content helps build recognition over time.
Brand Identity
The visual and auditory personality of your brand, how it looks, sounds, and feels. Async helps maintain a strong brand identity across all content.

C

Captions
Text displayed on-screen that shows spoken words. Captions improve accessibility and increase engagement, especially on social media.
Carousel
A series of images or videos that users can swipe through on platforms like Instagram or LinkedIn. Async content can be repurposed into carousel-friendly formats.
Close-Up
A shot that tightly frames a subject, often focusing on a person’s face or a specific detail. Close-ups are used to emphasize emotion, reaction, or important visual elements.
Color Grading
Adjusting colors in a video to achieve a specific mood or professional look. Helps make content feel polished and visually consistent.
Chroma Key
A visual effect that removes a specific color (usually green or blue) from a video, allowing you to replace the background with any image or footage. Often called “green screen.”
Compression
Reducing file size while maintaining quality, making videos easier to upload and stream.
Content Calendar
A plan that outlines what content you’ll publish and when. Async supports faster creation, so teams can stick to their calendars.
Conversion / Convert
Changing a file from one format to another (for example, WAV to MP3, or horizontal video to vertical).
Copyright / Copyrighted
Legal protection for original content. Async helps creators produce original audio and video while respecting copyright rules.
Creatify Aurora
An AI video model for generating high-quality marketing and social content from simple prompts. Creatify Aurora is best known for its realistic visuals, smooth motion, and fast turnaround for ads and social content.

D

Dubbing
Replacing spoken audio with a new voice, often in another language. AI dubbing makes content accessible to global audiences.

E

Ending Scene
The final shot or sequence of a video that wraps up the story, message, or content. Often includes calls-to-action, credits, or closing visuals.
Export
Saving your finished project in a specific format so it’s ready to publish or share.

F

Filler Words
Words like “um,” “uh,” or “you know.” Async can automatically detect and remove filler words for cleaner speech.
FLAC
Free Lossless Audio Codec (FLAC) is a high-quality audio format that compresses audio without losing any data. Ideal for professional creators who want the best sound without huge file sizes.
Flux
AI tool for generating and editing video or image content. Flux is best known for creative effects and enhancements.
Frame Interpolation
A process where additional frames are generated between existing frames to create smoother motion, often used for slow-motion or frame-rate conversion.

G

Gemini
AI-powered platform for text-to-video and text-to-image creation, made by Google. Gemini popular for producing polished, versatile content quickly. See: Gemini 3 Pro, Gemini 2.5.
Generate
Using AI to create content automatically, such as scripts, voices, subtitles, or visuals, based on text prompts.
Green Screen
A technique that replaces a solid background with a different image or video. Useful for virtual sets or creative storytelling.
Grok
AI tool for generating or enhancing image and video content. Grok is known for fast automated scene creation. See: Grok Imagine Video, Grok Imagine Image.

H

Hailuo by Miminax
Hailuo is an AI video generator famous for realistic and cinematic-looking scenes from text prompts. See: Hailuo 02 Pro, Hailuo 2.3 and Hailuo 2.3 Fast.
Hook
The opening part of a video designed to grab the viewer’s attention immediately. Often includes a compelling statement, question, or visual to encourage viewers to keep watching.
Hosting
Storing and delivering audio or video files online so audiences can stream or download them easily.
HP
A commonly used abbreviation for high-performance or high-priority workflows in professional content creation contexts.

I

Import
Uploading existing audio, video, or assets into Async to edit or enhance them.

K

Kling
An AI video generation model that creates realistic video clips from text prompts or images. Kling is often used for cinematic and high-quality visual content. See: Kling 2.6 Video, Kling 3.0 Video, Kling O1 Video, Kling O3 Video, Kling O1 Image and Kling O3 Image.

L

Lip Sync
The process of matching a speaker’s or character’s mouth movements to spoken dialogue or audio. Essential for realistic video dubbing, animation, and AI-generated avatars.

M

Magic Dust
Async’s one-click AI enhancement feature that instantly improves audio quality by reducing noise and optimizing clarity.
Monetization
Earning revenue from content through ads, subscriptions, sponsorships, or paid access.
MP3
A compressed audio format commonly used for podcasts and online streaming due to its small file size.
MP4
A popular video file format for sharing and streaming online, balancing quality and file size.
Motion Control
A technique or tool that precisely automates camera movements or object movements in a scene, giving filmmakers smooth, repeatable shots.
Multitrack Recording
Recording multiple speakers or audio sources on separate tracks, allowing greater control during editing.

N

Nano Banana
An emerging AI tool referenced in creator communities. Nano Banana is used for generating experimental or niche content using automated workflows. See: Nano Banana, Nano Banana 2, and Nano Banana Pro.
Narration
The spoken commentary or voiceover in a video that guides the story, explains information, or adds context. Often used in documentaries, tutorials, and explainer videos.
Niche
A focused topic or audience segment. Choosing the right niche helps creators build loyal listeners or viewers.

P

Pixels
The smallest units of a digital image or video. Each pixel represents a single point of color, and together, they form the complete picture. Higher pixel counts generally mean sharper, more detailed visuals.
Podcast
A digital audio show published in episodes. Async is built to help creators record, edit, and publish podcasts easily.
Prompt
A short instruction given to AI to generate content, such as text, voices, or visuals.

R

Recraft
An AI generation model for creating and editing vector art and branded visuals with precise style control. See: Recraft V3 and Recraft V4 Pro.
Reframe
Automatically adjusting a video’s framing to fit different aspect ratios while keeping the main subject centered.
Rendering
The process of exporting or finalizing a video project into a playable file with all edits, effects, and adjustments applied.
Resolution
The clarity of a video, usually measured in pixels (for example, 1080p or 4K).
Ripple Delete
An editing action that removes a clip and automatically closes the gap, keeping the timeline seamless.
Royalty-Free
Media that can be used without paying ongoing licensing fees. Async provides royalty-free options for creators.

S

Saturation
The intensity or vividness of colors in a visual. Higher saturation makes colors more vibrant, while lower saturation makes them appear muted or closer to grayscale.
Scenes
Segments of a video or film that take place in a single location or continuous time. Scenes are the building blocks of a story, helping structure the narrative and pacing.
Script
Written text that guides spoken content. Scripts help keep podcasts and videos clear and structured.
Seedance
Seedance is an AI platform known for producing energetic, dynamic video clips from text or visuals. See: Seedance 1.5 Pro, Seedance 2.0.
Seedream
AI video generator. Seedream is famous for high-quality, cinematic-style clips from text prompts. See: Seedream 3.0, Seedream 4.5, Seedream 5.0 Lite.
Shot
A single continuous recording made by a camera without interruption. Shots are the basic units of a video, and multiple shots are combined to create scenes and sequences.
Slow Motion
A technique where footage is played back slower than it was recorded, emphasizing action or detail.
Sound Effects (SFX)
Artificial or recorded sounds added to a video to enhance realism, emotion, or impact. Examples include footsteps, explosions, ambient noises, or button clicks.
Soundtrack
The audio component of a video, including music, dialogue, and sound effects. A soundtrack sets the mood, supports storytelling, and enhances the overall viewing experience.
Stabilization
A tool that reduces camera shake or jitter, making handheld footage look smooth and professional.
Storyboard
A visual plan of a video, laid out as a sequence of sketches or images that represent each scene. Storyboards help filmmakers
Storytelling
The art of conveying ideas through narrative. Strong storytelling keeps audiences engaged and builds connection.
Stream
Playing audio or video content in real time over the internet without downloading the full file.
Subscription
A recurring payment model that gives users access to premium features or exclusive content.
Subtitle
Text translations of spoken content, often used for multilingual audiences.

T

Talking Head
A video format where a person speaks directly to the camera, usually from the shoulders up. Commonly used for interviews, tutorials, vlogs, and explainer videos.
Teleprompter
A tool that displays scrolling text while recording, helping speakers stay on script and confident.
Text-Based Editing
Editing audio or video by modifying text transcripts instead of waveforms or timelines.
Text to Speech
Technology that converts written text into spoken audio using AI voices.
Thumbnails
Preview images that represent a video. Strong thumbnails increase clicks and engagement.
Time-Lapse
A sequence of frames captured at a lower frequency and played at normal speed, making slow events appear faster.
Transcription / Transcribe
Converting spoken audio into written text automatically using AI.
Transitions
Visual or audio effects that smoothly move from one clip to another.

U

UGC (User-Generated Content)
Content created by users rather than brands. UGC feels authentic and often performs well on social platforms.

V

Veo
AI video creation and editing tool from Google. Veo is known for automated scene generation and quick video production. See: Veo 3, Veo 3.1.
Video Assets
Individual media elements used to create a video, such as clips, images, audio files, graphics, and animations. Organizing assets efficiently helps streamline video production and editing.
Video Dimensions
The width and height of a video in pixels. Choosing correct dimensions prevents cropping or black bars.
Video Format
The file type of a video, such as MP4 or MOV.
Video Frame
A single still image in a sequence of images that make up a video. Videos are displayed by showing frames in rapid succession, creating the illusion of motion.
Video Templates
Pre-designed video layouts with placeholders for text, images, or clips. Templates help speed up production, maintain style consistency, and make creating professional videos easier.
Video Upscale
AI or software technology that increases the resolution of a video, making it sharper and more detailed without reshooting.
Viral
Content that spreads rapidly across platforms due to high engagement and sharing.
Visual Effects (VFX)
Techniques used to create or manipulate imagery in video that cannot be captured during live filming. Includes CGI, compositing, motion graphics, and other digital enhancements to bring creative visions to life.
Vlogging
Video blogging, sharing regular video updates or stories with an audience.
Voice Cloning
AI technology that creates a digital version of a real voice, used with permission for scalable content creation.
Voice Synthesis
The process of generating speech using AI, often used interchangeably with text-to-speech.
Voiceover
Narration added on top of video or visuals to explain or guide the viewer.

W

Wan
AI platform. Wan is popular for creating short, visually striking video clips from text or images. See: Wan 2.5 Video, Wan 2.6 Video, Wan 2.1 FLF2V, Wan 2.5 Image and Wan 2.6 Image.
WAV
A high-quality, uncompressed audio format commonly used for professional recording and editing.

Z

Zoom In / Zoom Out
A camera or digital effect that changes the focal length to make the subject appear closer (zoom in) or farther away (zoom out) without moving the camera. Used to emphasize detail or show context in a scene.