Can I encrypt only specific columns?

Yes, you can specify individual column names in the 'Fields to Encrypt' box to target only the sensitive data.

Is AES encryption reversible?

AES encryption is reversible if you have the correct encryption key, whereas SHA-256 hashing is a one-way process.

What happens if I don't provide an encryption key for AES?

An encryption key is mandatory for the AES method to ensure your data is properly secured.

Can I keep the original CSV headers?

Yes, by enabling the 'Preserve Original Structure' option, the tool maintains your headers and file layout.

Is my data stored on your servers?

No, all encryption processes are performed locally in your browser to ensure your sensitive data remains private.

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Security

Field-Level Data Encryptor

Encrypt specific fields in CSV data using various encryption methods to protect sensitive information

Execution

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Inputs

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8 options

ContentPaste or type the main input values.3

CSV Data InputtextareaRequiredFields to Encrypt (optional)textOptionalSpecify which CSV columns to encrypt. If empty, all fields will be encrypted by default.Encryption Key (for AES)textOptionalOnly required for AES encryption method. Use a strong, secure key.

SettingsAdjust formats, ranges, numbers, and modes.3

Encryption MethodselectRequiredCaesar Cipher Shift AmountnumberOptionalNumber of positions to shift for Caesar cipher (1-25)Export FormatselectRequired

TogglesEnable or disable optional behavior.2

Preserve Original StructurecheckboxOptionalEnabled when checkedKeep CSV headers and maintain original data structureOutput Only Encrypted DatacheckboxOptionalEnabled when checkedSkip detailed analysis and only output the encrypted data

Result

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Samples

Field-Level Data Encryptor

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Inputs

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Key facts

Overview

When to use

How it works

Use cases

Examples

1. Anonymizing Customer Emails

2. Securing Sensitive Financial Records

FAQ

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