Vertopal
Upload to Clouds
Drop Files Anywhere to Upload

Convert APNG (Animated PNG) to CALS

Convert APNG (Animated PNG) images to CALS format, edit and optimize images online and free.

Loading Uploader...
if you have uploaded a file, it will be displayed.
Confirm Cancel

Tags:

Animated Portable Network Graphics (.apng)

Animated Portable Network Graphics (APNG) is an extension of the Portable Network Graphics (PNG) format designed to support animated images. Introduced in 2004, APNG allows for animated sequences while retaining backward compatibility with non-animated PNG files. This format is utilized for its lossless compression, making it ideal for web graphics where image quality is paramount. APNG files are widely used for animated icons, logos, and other elements that benefit from high-quality animations without the artifacts common in GIF files. Its concise, efficient structure makes it a preferred choice among developers and designers focused on optimizing web performance.

APNG Converter More About APNG

Continuous Acquisition and Life-cycle Support Type 1 Image (.cals)

The CALS (Continuous Acquisition and Life-cycle Support) Type 1 Image file format, developed by the United States Department of Defense in the mid-1980s, is a standard for storing raster (bit-mapped) image data, typically black-and-white. It ensures efficient data interchange and retention of orientation metadata. The format supports both uncompressed and compressed (using CCITT Group 4 compression) images. This standard was part of the broader CALS initiative aimed at improving electronic publishing and data management within the federal government.

CALS Converter

How to convert APNG (Animated PNG) to CALS?

  1. Upload APNG (Animated PNG) File

    Drag & drop any APNG (Animated PNG) file from your device or click the Choose File button to proceed.

  2. Select APNG (Animated PNG) Tools

    For advanced customized conversion, use APNG (Animated PNG) to CALS tools and click Convert.

  3. Download Your CALS

    Let the file convert, then you can download your CALS file right afterward.

Convert APNG to CALS

Frequently Asked Questions

How to change APNG format to CALS?

To change APNG format to CALS, upload your APNG file to proceed to the preview page. Use any available tools if you want to edit and manipulate your APNG file. Click on the convert button and wait for the convert to complete. Download the converted CALS file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert APNG (Animated PNG) to CALS on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to APNG (Animated PNG) file location or include path to your input file.
  3. Paste and execute the command below, substituting in your APNG_INPUT_FILE name or path. $ vertopal convert APNG_INPUT_FILE --to cals

Convert APNG (Animated PNG) to CALS on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to APNG (Animated PNG) file location or include path to your input file.
  3. Paste and execute the command below, substituting in your APNG_INPUT_FILE name or path. $ vertopal convert APNG_INPUT_FILE --to cals

Convert APNG (Animated PNG) to CALS on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to APNG (Animated PNG) file location or include path to your input file.
  3. Paste and execute the command below, substituting in your APNG_INPUT_FILE name or path. $ vertopal convert APNG_INPUT_FILE --to cals

Loading, Please Wait...