OpenAnyFile Formats Conversions File Types

Convert SAM to CRAM Free — Online & Instant

Convert SAM to CRAM — Free Online

Fast, secure, no software needed.

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Convert SAM to CRAM

✅ Free • ⚡ Instant • 🔒 Secure • 💻 No install

How to Convert SAM to CRAM

Converting .sam files to .cram is fast and simple with OpenAnyFile. SAM is a scientific format: Sequence Alignment Map CRAM is a scientific format: CRAM Compressed Alignment

  1. Upload your .sam file to OpenAnyFile
  2. Select CRAM (.cram) as the target format
  3. Click "Convert" and wait for processing
  4. Download your converted .cram file

Why Convert SAM to CRAM?

There are several reasons to convert from .sam to .cram:

About SAM Format

Sequence Alignment Map Category: Scientific. Extension: .sam. Created by: Sanger Institute.

About CRAM Format

CRAM Compressed Alignment Category: Scientific. Extension: .cram. Created by: EBI.

Frequently Asked Questions

How do I convert .sam to .cram?

Upload your .sam file to OpenAnyFile, select CRAM as the target, and download the converted file.

Is SAM to CRAM conversion free?

OpenAnyFile offers free file analysis. Conversion may require a one-time payment depending on the file.

Will I lose quality converting .sam to .cram?

OpenAnyFile preserves maximum quality during conversion. Some format-specific features may not transfer between different file types.

Can I convert .cram back to .sam?

Yes, you can convert .cram to .sam using OpenAnyFile as well.

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