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What is FITS?

Flexible Image Transport System (FITS) is a scientific data format used primarily in astronomy for storing and transmitting images and datasets.

What is EPS?

Encapsulated PostScript (EPS) is a vector graphics format used for high-quality printing and professional design workflows.

When Should You Use FITS vs EPS?

Use FITS When...

Reach for FITS when your priority is astronomy, scientific imaging, research — its uncompromising quality ensures every detail is preserved.

Use EPS When...

Reach for EPS when your priority is professional printing, vector illustration — its uncompromising quality ensures every detail is preserved.

FITS vs EPS: Key Differences

  • •FITS uses lossless compression while EPS uses lossless compression — both take the same approach to file size management.
  • •Neither format changes compression philosophy — both are lossless compression — so any size differences are due to encoding efficiency, not a shift in quality approach.
  • •Transparency: Supports vector transparency
  • •FITS files are typically Varies from 1MB to several GB while EPS files range 100KB to 10MB
  • •FITS is optimized for astronomy, scientific imaging, research while EPS is designed for professional printing, vector illustration — choose based on your specific workflow needs

Advantages of FITS

  • ✓FITS uses lossless compression tailored for Astronomy, scientific imaging, research.
  • ✓FITS is supported natively on virtually every device, browser, and operating system.
  • ✓FITS files are bit-for-bit perfect, preserving every pixel and sample for professional work.
  • ✓FITS integrates seamlessly with all major creative tools and workflows.

Advantages of EPS

  • ✓EPS applies lossless compression specifically calibrated for Professional printing, vector illustration.
  • ✓EPS enjoys broad native support across operating systems, browsers, and creative tools alike.
  • ✓EPS guarantees every bit of the original data survives — no approximations, no shortcuts.
  • ✓You will find EPS support built into virtually every tool that handles Professional printing, vector illustration — no plugins or converters needed.

Common Use Cases for FITS to EPS Conversion

  • Digital photography and editing
  • Graphic design projects
  • E-commerce product images
  • Email marketing campaigns
  • Presentation graphics
  • Blog and article illustrations

Industry Applications

Social Media MarketingPrint PublishingE-commerceDigital ArtUI/UX DesignAdvertising

Best Practices for FITS to EPS Conversion

  • →When converting FITS to EPS, check whether EPS supports transparency — if not, your transparent areas will be filled with a solid color
  • →Use EPS for maximum quality archival and FITS for lossless workflows
  • →Optimize images for web to reduce page load times — tools like our converter let you adjust quality settings before conversion
  • →Maintain original aspect ratio to avoid distortion during conversion
  • →Always keep a backup of your original files before converting
  • →Choose the appropriate quality settings for your specific use case

Related Article

JPG vs PNG vs WebP: Which Image Format Should You Use?

Learn more about FITS and EPS formats in our detailed guide.

Troubleshooting FITS to EPS Conversion

  • !Converting FITS to EPS gives blurry output → increase the quality setting before conversion
  • !Colors look different in EPS than FITS → check color profile mismatch (sRGB vs Adobe RGB)
  • !File size changed more than expected → EPS uses different compression, file size differences of 2-5x are normal
  • !Transparent areas in FITS turned white in EPS → EPS may not support transparency

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Convert FITS to EPS Online - Free & Fast

Convert FITS files to EPS online for free. High-quality conversion with no registration required.

Image Converter

Upload or enter a URL to convert FITS to EPS instantly

Click to upload or drag & drop FITS file

or paste from clipboard

.fits,.FITS (max 100MB)

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About FITS and EPS

FITS

FITS (FITS data) - Flexible Image Transport System, scientific data format. Best for astronomy, scientific imaging, research.

EPS

EPS (EPS vectors) - Encapsulated PostScript, vector graphics for printing. Ideal for professional printing, vector illustration.

Format Comparison

CompressionLossless → Lossless
TransparencySupported
Use CaseConvert from astronomy, scientific imaging, research to professional printing, vector illustration
File Size~100KB to 10MB after conversion

FAQs

Is converting FITS to EPS free?

Yes, GoConvertFile offers free conversion of FITS to EPS for files up to 100MB. No registration required.

How long does it take to convert FITS to EPS?

Most FITS to EPS conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is EPS best used for?

EPS is ideal for professional printing, vector illustration. Encapsulated PostScript, vector graphics for printing

What file size should I expect after converting FITS to EPS?

File size after FITS to EPS conversion depends on the content complexity and quality settings. Both formats use similar compression approaches so sizes are comparable.

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