Can I use
?

Blob constructing

- WD

Construct Blobs (binary large objects) either using the BlobBuilder API (deprecated) or the Blob constructor.

IE

  1. 5.5 - 9: Not supported
  2. 10: Supported
  3. 11: Supported

Edge

  1. 12 - 85: Supported
  2. 86: Supported

Firefox

  1. 2 - 5: Not supported
  2. 6 - 12: Partial support
  3. 13 - 80: Supported
  4. 81: Supported
  5. 82 - 83: Supported

Chrome

  1. 4 - 7: Not supported
  2. 8 - 19: Partial support
  3. 20 - 85: Supported
  4. 86: Supported
  5. 87 - 89: Supported

Safari

  1. 3.1 - 5.1: Not supported
  2. 6 - 13.1: Supported
  3. 14: Supported
  4. TP: Supported

Opera

  1. 9 - 12: Not supported
  2. 12.1 - 70: Supported
  3. 71: Supported

iOS Safari

  1. 3.2 - 5.1: Not supported
  2. 6 - 13.7: Supported
  3. 14: Supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 2.3: Not supported
  2. 3 - 4.4.4: Partial support
  3. 81: Supported

Blackberry Browser

  1. 7: Not supported
  2. 10: Supported

Opera Mobile

  1. 10 - 12: Not supported
  2. 12.1: Supported
  3. 59: Supported

Chrome for Android

  1. 85: Supported

Firefox for Android

  1. 79: Supported

IE Mobile

  1. 10: Supported
  2. 11: Supported

UC Browser for Android

  1. 12.12: Supported

Samsung Internet

  1. 4 - 11.2: Supported
  2. 12.0: Supported

QQ Browser

  1. 10.4: Supported

Baidu Browser

  1. 7.12: Supported

KaiOS Browser

  1. 2.5: Supported

Partial support refers to only supporting the now deprecated BlobBuilder to create blobs.

Resources:
MDN Web Docs - Blobs
MDN Web Docs - BlobBuilder