How to extract text from your ASA file
- Click the "Select File" button above, and choose your ASA file.
- You’ll see a preview, if available.
- Click the "Convert file to..." button to extract text information.
Convert ASA to another file type
To convert your ASA file to another format, you need AmScope Software or other Raster Image software.
- ASA to FTD
- ASA to DIN
- ASA to ISO
- ASA to HTML
- ASA to HTM
- ASA to CSS
- ASA to JS
- ASA to PHP
- ASA to ASP
- ASA to ASPX
- ASA to JSP
- ASA to JSPX
Convert a file to ASA
To convert other file formats to the "Microscopy Data" file type, you need software like AmScope Software or a similar tool.
- RSS to ASA
- CSS to ASA
- CGI to ASA
- SITEMAP to ASA
- PL to ASA
- WEBMANIFEST to ASA
- JSON to ASA
- JS to ASA
- XML to ASA
- HTML to ASA
- ICO to ASA
- HTM to ASA
About ASA files
The .ASA file extension represents a significant file format collision, most frequently functioning as an annotated scientific image generated by Aquinto or AmScope microscopy software. These files are not simple bitmaps; they act as containers holding high-resolution raster data alongside proprietary layers for calibration, measurements, and vector annotations. The primary constraint users face is proprietary lock-in: .ASA images cannot be rendered by standard web browsers, Adobe Photoshop, or generic image viewers. To include these micrographs in research papers or share them with colleagues who lack the specific lab software, you must convert them to interoperable formats like TIFF (for uncompressed archiving), PNG (for web presentation), or PDF (for reports).
Note on Text Files: A distinct but historically significant variation is the global.asa file used in Classic ASP environments. These are plain text configuration files used by Microsoft IIS to handle server-side application events. If your file is a few kilobytes in size and contains readable code, do not convert it as an image; simply open it with a text editor like Notepad++.
Convert.Guru analyzes your ASA file, detects the exact format, and lets you read the text inside.
Users also converted ASE, JPG, ASAX, ASPX, ASHX, FTD, DIN and ISO files.
The ASA Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our ASA converter.