Two enhancement modes
Choose between Precise and Creative enhancement types. Precise mode is described as better for realistic and archival footage, while Creative mode allows more deviation from the original for AI art and CGI work.
Overview
Astra is a web-based AI video upscaler from Topaz Labs. It is designed to enhance videos by improving resolution, clarity, and detail online.
The interface focuses on a guided upload-and-render workflow with model selection, enhancement modes, scene detection, and output controls. The page also distinguishes between Precise and Creative modes so users can choose between closer fidelity to the source footage and more generative detail changes.
Features
Scene-level editing
Use scene detection to unlock scene-level controls for individual parts of a video. The interface warns that scene detection must finish before those controls are available.
Output control
Adjust output resolution, frame interpolation, and HDR/output format from the same workflow. The page notes that HDR and output format work with Starlight and Astra series models.
Web-based upload and render
Upload a video directly in the web app and render from the browser. The page also mentions MP4 support in the web application and points unsupported file types to the desktop app.
Model selection
The interface references model compatibility and includes Starlight Precise 2.5 among the available model labels shown on the page.
Use Cases
General video upscaling
Upload footage that needs a cleaner, higher-resolution result while staying in the browser. The guided workflow fits users who want a straightforward enhancement pass without assembling a manual post-production pipeline.
Realistic and archival footage
Choose Precise mode when the goal is to preserve the look of realistic or archival footage while improving detail. This mode is presented as the better fit when fidelity to the original matters more than adding new visual changes.
AI art and CGI enhancement
Use Creative mode for AI art or CGI content where some deviation from the source is acceptable in exchange for new details. The product positions this mode for footage that can benefit from more interpretive enhancement.
Scene-by-scene adjustments
Run scene detection to unlock scene-level controls and edit individual scenes separately. This is useful when different sections of a video need different treatment instead of a single global pass.
Model-dependent output setup
Apply HDR and output format settings when working with compatible Starlight or Astra series models. The page indicates these controls are model-dependent, so they fit workflows that need a specific output configuration.
Pros and Cons
Pros
- Offers browser-based upload and rendering without requiring a desktop-only workflow for supported files.
- Provides both Precise and Creative modes, giving users control over fidelity versus added detail.
- Includes scene detection and scene-level controls for more granular edits.
- Supports output controls such as resolution, frame interpolation, HDR, and output format.
- Clearly distinguishes model compatibility for HDR and output format settings.
Cons
- The collected pricing page returned a 404, so exact plan prices are not available from the source evidence.
- Unsupported file types are not accepted in the web application, and the page directs some users to the Topaz Video Desktop application instead.
- Scene-level controls require scene detection to complete before they can be edited.
FAQ
What is Astra used for?
Astra is a web-based AI video upscaler from Topaz Labs. You upload a video, choose an enhancement model and mode, and render the result online.
What file types does Astra support?
The rendered page shows upload support in the web app for MP4 files. It also notes that unsupported file types may be handled in the Topaz Video Desktop application instead.
Can I adjust how closely the output follows the original video?
Astra offers enhancement types including Precise mode and Creative mode, and it supports scene detection with scene-level controls once detection is complete.
Is there a free trial?
The pricing flow says the free trial includes 50 credits, enough to render up to 100 seconds of video, lasts 7 days, requires a payment method, and auto-renews into the selected subscription unless canceled before the trial ends.
Is pricing publicly listed?
The source shows a pricing flow with monthly and yearly options, but the actual pricing page itself returned a 404 in the collected evidence, so exact plan prices are not available here.
Quick Facts
- Category
- AI video upscaler
- Brand
- Topaz Labs
- Platform
- Web app
- Primary workflow
- Upload video, choose model and mode, render online
- Supported file note
- Web app mentions MP4 support and unsupported file handling via desktop app
- Pricing
- Monthly and yearly plans are referenced, but exact prices were not available in the collected source
Astra 替代品
Aiarty
Aiarty 是一款桌面 AI 软件套件，可精准增强图像和视频并高精度抠图去背景，适用于摄影、电商、设计和内容创作等本地处理流程。
Anvsoft
Anvsoft 是一款多媒体软件发布商，提供视频增强、视频模糊、照片增强等 AI 工具，并涵盖 PDF、移动设备与数据安全相关实用软件，支持下载桌面端软件与自动化媒体处理流程。
HitPaw
HitPaw 是一款多媒体软件品牌，提供 AI 工具用于提升视频、照片和音频质量，支持格式转换、内容修复及桌面与在线工作流程。
Artguru
Artguru 是一款 AI 工具，可一键放大、锐化、修复并清理照片、视频和 PDF，提升媒体质量，适用于屏幕、印刷和批量工作流。
Perfectly Clear
Perfectly Clear 提供自动照片校正和 AI 视频增强，帮助企业实现一致的视觉输出和更快的图像工作流。支持即用工具、云端 Web API、Docker 部署和可嵌入式 SDK。
AVCLabs AI
AVCLabs AI 提供视频和照片增强 AI 软件及在线工具，支持高清放大、修复、模糊处理、对象移除与生成，适合桌面端或浏览器编辑工作流。