Free online dehasher
Check MD5, SHA-1 and SHA-256 digests against known-plaintext sources from one protected online utility. No signup is required for up to 1,000 lookups per day.
Enter hashes to look up
One MD5, SHA-1, SHA-256 hash per line. Duplicate lines count once.
Lookup results
Results appear here after verification
Ready for an authorized lookup
Every run requires Cloudflare verification and is protected by strict per-run and daily limits.
Use this lookup only for hashes you own or are explicitly authorized to recover. Never use a recovered plaintext to access an account, system or dataset outside the approved scope.
Focused MD5, SHA-1 and SHA-256 hash lookup
Paste a mixed list of supported hexadecimal digests. Each valid value is classified before the lookup begins.
MD5, SHA-1 and SHA-256 validation
Reject malformed input before any lookup and accept only complete MD5, SHA-1 and SHA-256 hexadecimal digests.
Known-plaintext search
Query multiple lookup sources through the protected DorkPlus server and clearly separate matches from unresolved hashes.
Bulk input
Paste up to 100 hashes, remove duplicate lines automatically and preserve the submitted order in the result list.
Daily abuse protection
Cloudflare Turnstile protects every run, with a strict allowance of 1,000 processed hashes per visitor each day.
Copy and TXT export
Copy the complete output or download found and unresolved hashes as a plain UTF-8 text report.
Upgrade path for scale
Move legitimate high-volume recovery work to HPlus when the free browser workflow is no longer enough.
Transparent processing and strict limits
Submitted hashes are sent to the DorkPlus server and its lookup providers only after Turnstile verification. Do not submit personal data, plaintext passwords or hashes you are not authorized to analyze.
100
Hashes per run
Each verified request accepts at most 100 valid hashes. Duplicate lines are searched only once.
011,000
Hashes per day
An atomic server-side quota prevents a visitor from exceeding the free daily allowance.
023
Supported formats
This page searches MD5, SHA-1 and SHA-256 values and rejects ambiguous or unsupported input.
03How a free online dehasher works
“Dehasher” is a convenient search term, but hashes are not encrypted text. This utility performs database lookup rather than mathematical decryption.
Prepare valid MD5, SHA-1 and SHA-256 values
Use one complete hash per line. This page validates MD5, SHA-1 and SHA-256 format before opening the verification step.
5f4dcc3b5aa765d61d8327deb882cf99Verify every lookup run
Select Search hash databases and complete the Cloudflare Turnstile challenge. Tokens are single-use and bound to this action.
Review found and unresolved hashes
A Found result contains a known plaintext match. Not found means the current sources did not contain a matching record; it does not prove that recovery is impossible.
Copy or export your report
Copy the result list or download a TXT file. Use recovered data only within the system and scope that authorized the lookup.
Accepted by this page
A dehasher searches known plaintext records
When a plaintext has been hashed before and saved alongside its digest, a database can return that known pair. The original hash function remains one-way; the result comes from matching existing records.
The free service is designed for small authorized checks. HPlus provides broader database coverage and high-volume processing when a legitimate recovery workflow exceeds the free daily allowance.
- Database lookup, not mathematical decryption
- Results depend on existing source coverage
- Authorized recovery and training use only
Appropriate uses
Quick format mix
Submit MD5, SHA-1 and SHA-256 values in one authorized batch.
No-install recovery
Perform a small database lookup from a browser without local tooling.
Result export
Download found and unresolved values for an approved report.
HPlus evaluation
Test the workflow before moving a large recovery set to HPlus.
Free Online Dehasher questions
Limits, supported MD5, SHA-1 and SHA-256 input and what a successful lookup actually means.
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All free utilities
Browse every free DorkPlus tool that runs locally in your browser.

Need broader coverage or high-volume recovery?
HPlus is the dedicated DorkPlus dehasher for authorized recovery workflows that exceed the free utility’s formats, database coverage or daily limits.

