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Referrer Policy Advisor

Map the three preference presets to documented Referrer-Policy semantics. High without cross-origin analytics selects same-origin; high/medium otherwise retain strict-origin-when-cross-origin even when downgrade blocking is unchecked. Low selects no-referrer-when-downgrade or unsafe-url. This is a transparent preset, not live referrer verification.

referrer-policy-advisorLOCAL WORKSPACE

Enabling local controls…

Inputs and settings

Processed in this tab without uploading or storing inputs. Each text field is limited to 32 KiB and complete output to 1 MiB; additional format and model limits apply.

Results

Review the settings and run. Editing inputs clears old results.

Processing model and limits

Map the three preference presets to documented Referrer-Policy semantics. High without cross-origin analytics selects same-origin; high/medium otherwise retain strict-origin-when-cross-origin even when downgrade blocking is unchecked. Low selects no-referrer-when-downgrade or unsafe-url. This is a transparent preset, not live referrer verification.

Data and model checked: W3C Referrer Policy ↗Source tool controls ↗

How to use this tool

Load the example, confirm field units and processing rules, then run locally. Editing any input clears the old result. Copy or download the complete output explicitly.

When not to use it

Map the three preference presets to documented Referrer-Policy semantics. High without cross-origin analytics selects same-origin; high/medium otherwise retain strict-origin-when-cross-origin even when downgrade blocking is unchecked. Low selects no-referrer-when-downgrade or unsafe-url. This is a transparent preset, not live referrer verification.