Convert FTS to PNG Online

Convert FTS to PNG - Complete Guide

Converting FTS to PNG stays in the raster image family but changes the traits that decide size, quality, transparency, editability, or device support. FTS is a image format. FITS variant. PNG is a lossless image format commonly used for screenshots, transparent graphics, logos, and high-quality web images. Below is what actually changes in a FTS→PNG conversion, what is preserved, and when PNG is the better choice than keeping FTS.

What changes when you convert FTS to PNG

• PNG supports transparency, but converting from FTS does not add it — areas that were solid in the FTS file stay solid.

About the FTS format

FTS is a variant of FITS format. Convert FTS to standard image formats.

• Full name: FITS Variant
• Compression: mixed
• Opens with: DS9, FITS Liberator, AstroPy

Where FTS is strong: a FITS astronomical image with high-precision pixel data; stores rich metadata headers; standard in observatory workflows.

Typical FTS uses: astronomy and telescope imaging, scientific data archives.

About the PNG format

PNG (Portable Network Graphics) is a lossless image format that supports transparency. Our free PNG converter allows you to convert PNG files to JPG, WEBP, GIF, BMP, PDF, and many other formats. You can also convert any image format to PNG to take advantage of its transparency and lossless compression.

• Full name: Portable Network Graphics
• Developer: PNG Development Group
• Introduced: 1996
• Compression: Lossless (DEFLATE)
• Color depth: 24-bit (16 million colors) + 8-bit alpha
• Opens with: every browser, Photoshop, GIMP, Figma

Where PNG is strong: lossless quality with no compression artifacts; full alpha transparency; crisp text, screenshots, and line art.

Typical PNG uses: screenshots, logos and UI graphics, images that need transparent backgrounds.

What PNG keeps

• Image dimensions (width and height in pixels) stay the same unless you resize.
• PNG adds: lossless quality with no compression artifacts.

Things to watch out for

• One PNG limitation to keep in mind: larger files than JPG for photographs.

When to convert FTS to PNG

• Convert FTS to PNG for screenshots.
• Convert FTS to PNG for logos and UI graphics.
• Convert FTS to PNG for images that need transparent backgrounds.
• Choose PNG when a website, browser, or upload form rejects your FTS file.

FTS vs PNG — format comparison

A quick side-by-side of the structural differences between FTS and PNG, so you can confirm this is the right conversion for your file:

Privacy & Security

Files are handled for the conversion you request. Uploads and downloads use HTTPS/TLS, and temporary files are cleared after the processing and deletion window.

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