AstroLens
Level 24: Astronomy & Astrophysics
Science · Level 24
In short
AstroLens is an AI tool in the Astronomy & Astrophysics category from Deep Field Labs in United States. The pricing model is free. It is available in English only.
What is AstroLens?
AstroLens is a specialized web-based application designed for the visualization and analysis of astronomical image data. The tool utilizes advanced web technologies to render complex scientific data directly within the browser, eliminating the need for local installation of extensive software suites.
By implementing specific image processing algorithms, AstroLens enables researchers and amateur astronomers to examine celestial bodies and star fields. It supports various data formats and provides tools for adjusting brightness distribution as well as identifying astronomical structures within the uploaded data.
The application serves as a lightweight analysis tool for scientific exchange and educational purposes. Due to its open-source nature, users can customize the software to meet their specific research requirements and contribute to the ongoing improvement of the codebase.
Core features & strengths
- Browser-based Image Processing — AstroLens facilitates the direct analysis of astronomical data in web browsers using WebGL and Canvas technologies. This ensures that uploading and processing large datasets remains efficient and platform-independent.
- Structural Analysis — The tool includes built-in functions for the segmentation and identification of astronomical objects. Users can isolate complex structures in their images through precise filters and contrast adjustments.
- Open-Source Extensibility — Since the source code is fully accessible on GitHub, developers can create their own plugins or specialized filters. This fosters an open research environment where tools are improved collaboratively.
Who is this tool for?
The tool is primarily aimed at astronomers, astrophysicists, and astronomy students. It is also beneficial for technically skilled amateur astronomers looking for a free, web-based solution for data viewing.
Typical use case
An astronomer wants to examine the distribution of galaxies in a new image capture but does not have local software available. They open AstroLens in a browser, upload the FITS or image format, and apply specific contrast enhancers to reveal faint structures. Afterward, they use the segmentation tools to catalog objects for statistical analysis. Because of the browser-based execution, they can validate results directly on their laptop during an observation session.
What is AstroLens good for?
- The tool is primarily aimed at astronomers, astrophysicists, and astronomy students. It is also beneficial for technically skilled amateur astronomers looking for a free, web-based solution for data viewing.
- An astronomer wants to examine the distribution of galaxies in a new image capture but does not have local software available.
- Browser-based Image Processing: AstroLens facilitates the direct analysis of astronomical data in web browsers using WebGL and Canvas technologies. This ensures that uploading and processing large datasets remains efficient and platform-independent.
- Structural Analysis: The tool includes built-in functions for the segmentation and identification of astronomical objects. Users can isolate complex structures in their images through precise filters and contrast adjustments.
- Open-Source Extensibility: Since the source code is fully accessible on GitHub, developers can create their own plugins or specialized filters. This fosters an open research environment where tools are improved collaboratively.
When a different tool fits better
AstroLens is not intended for professional, large-scale data archiving or high-complexity scientific publication data reduction. It should not be used for applications requiring extremely high computational power that would exceed the capacity of a standard browser environment.
Pricing & plans
Plans in detail
- Open Source0 $0 €free
- Full access to source code
- Supports local execution
Good to know
- The tool is a freely available software project hosted on GitHub under the MIT License.
- No hidden fees or paid upgrades.
Prices checked on 26/09/2026. Prices based on public provider information, without warranty. Euro amounts are approximations; the provider's pricing page prevails.
Supported languages
The user interface and documentation are available in English only.
Interface = the tool's menu language, content = the language you can work in. Without guarantee — vendors keep expanding their language coverage.
Privacy & GDPR
Data flow: Image data processing takes place client-side directly within the user's browser, with no data transmitted to external servers.
Training on your inputs: Since no data is transmitted to a server, no user inputs are used for training AI models.
For companies: No specific enterprise plan or DPA is required as the tool runs locally in the browser.
Practical advice: The tool is safe for local use; however, one should avoid uploading sensitive or private image data to web applications unless complete offline isolation is guaranteed.
- DPA:
- Data Processing Agreement: contractually binds the provider to process your data only on your instructions. Usually mandatory for companies.
- Training on user data:
- Your inputs may feed into future model versions. Confidential content could in theory resurface in other users' answers.
Privacy data checked on 05/09/2026. Editorial summary based on public provider information — not legal advice. When in doubt, check the provider's current privacy terms.
Fact sheet
| Vendor | Deep Field Labs |
|---|---|
| Headquarters | United States |
| Category | Astronomy & Astrophysics |
| Pyramid level | Level 24 – Astronomy & Astrophysics |
| Pricing model | Free |
| Free forever option | Yes |
| Open Source | No |
| Entry plan | Open Source: 0 $ (0 €) |
| German | not supported |
| English | interface and content |
| Privacy classification | GDPR / EU |
| Data processing agreement | No specific enterprise plan or DPA is required as the tool runs locally in the browser. |
Alternatives to AstroLens
- ALeRCE — Free · HQ: Santiago, Chile · Unclear
- Astrometry.net (Nova) — Free · HQ: New York, United States · Unclear
- ExoMiner — Free · HQ: United States · GDPR / EU
- Galaxy Zoo — Free · HQ: Oxford, United Kingdom · Unclear
- GraXpert — Free · HQ: Germany · GDPR / EU
Still unsure? The AI Tool Finder shows you alternatives.