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TXT

Bcrypt जेनरेटर और सत्यापनकर्ता ऑनलाइन, मुफ़्त

क्रिप्टोग्राफ़िक रूप से सुरक्षित साल्टेड Bcrypt पासवर्ड हैश बनाएं और मौजूदा हैश के विरुद्ध प्लेनटेक्स्ट पासवर्ड सत्यापित करें।

  • आपके ब्राउज़र में चलता है — कोई अपलोड नहीं
  • मुफ़्त, बिना साइन-अप, बिना वॉटरमार्क
  • TXT
Bcrypt जेनरेटर और सत्यापनकर्ता का उपयोग कैसे करें · Bcrypt जेनरेटर और सत्यापनकर्ता — अक्सर पूछे जाने वाले सवाल

Bcrypt जेनरेटर और सत्यापनकर्ता का उपयोग कैसे करें

  1. 1

    Add your TXT file

    Drop a file on the page, paste it, or click Select Files. Nothing is uploaded — it opens straight in your browser.

  2. 2

    Fine-tune the settings

    Set action in the Fine-tune panel, or keep the defaults — they suit most files.

  3. 3

    Run Bcrypt जेनरेटर और सत्यापनकर्ता

    Press the start button. Processing happens on your device, usually in seconds.

  4. 4

    Download the result

    Save the finished file, or continue with another tool without downloading in between.

Bcrypt जेनरेटर और सत्यापनकर्ता क्या-क्या कर सकता है

  • Action: hash and verify
  • Private by design — files are processed in your browser and never uploaded
  • Free with no sign-up, no watermark and no daily limit

Bcrypt जेनरेटर और सत्यापनकर्ता — अक्सर पूछे जाने वाले सवाल

What is Bcrypt and why is it used for passwords?

Bcrypt is an adaptive password hashing function based on the Blowfish cipher. It incorporates a random salt to protect against rainbow table attacks and includes a configurable work factor (cost parameter) that slows down attackers attempting brute-force attacks.

What do the cost factor rounds mean?

The cost factor (e.g. 10 or 12) determines the number of hashing iterations, calculated as $2^{\text{cost}}$. Cost 10 performs 1,024 iterations, while cost 12 performs 4,096 iterations. Increasing the cost makes the hash harder to crack with specialized hardware.

How do I verify a plaintext password against a Bcrypt hash?

Select the "Verify" option, enter your plaintext password in the password field, and paste the existing `$2a$...` or `$2b$...` hash. The tool computes the hash using the salt embedded in the string and confirms whether they match.

Are my passwords sent to any server?

No. Bcrypt calculation and verification run locally in your browser. Plaintext passwords never leave your computer or mobile device.

What does the `$2a$10$...` format represent?

The `$2a$` or `$2b$` indicates the Bcrypt specification version. The next two digits (`10`) represent the logarithmic cost factor. The remaining characters contain the 22-character Base64-encoded salt and the 31-character checksum.

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