Check file hashes online

HashCheck lets users, platforms and automated tools check known file hashes through a free public endpoint. File contents are not uploaded; only hash strings are sent.

Online lookup

{ "status": true, "data": {} }

Simple API

GET https://hashcheck.xexle.com/check/?hashes=hash1,hash2

{
  "status": true,
  "data": {
    "hash1": 1
  }
}

Add hashes

# Online user submissions are limited to 3 hashes per 15 minutes
GET https://hashcheck.xexle.com/check/add?hashes=hash1,hash2

# API additions require a trusted validator token
GET https://hashcheck.xexle.com/check/add?hashes=hash1,hash2&validator=VALIDATOR_TOKEN

Rules

HashCheck stores hashes and metadata, not file contents.
User-submitted hashes are marked separately from service and validator hashes.
Free access is protected by cooldown and abuse blocking.
A hash match is a neutral technical signal, not a legal conclusion.