Visual Lock Make the map feel like the product.

Search a place, arm an imagery surface, and run comparison passes from a control surface that looks like intelligence software, not a chatbot sidebar.

Ephemera icon Studio Link Ephemera.dev Open the main site
Target Area
Search an address or paste coordinates to auto-frame the area, then refine it on the map.
Fetched0
Compared0
Matches0
Cameras0
Scan Source
Choose the imagery surface.

Switch providers without changing the workflow. Cost, coverage, and cadence update underneath.

Map-first workflow
Reference Image
Reference
Drop in the target image
JPG, PNG, WebP
Mapillary Token
Get a free token • No cost, unlimited
Google API Key
Get a key • Enable Street View Static API • $200/mo free (~28K images)
Spacing
Coarse (m)
Fine (m)
Fine radius (m)
Rate limit (ms)
Coarse headings
Fine headings
Baidu API Key (ak)
Get a key • Requires Baidu developer account • Free tier available
Handles WGS84 → BD09 coordinate conversion automatically
Spacing
Coarse (m)
Fine (m)
Fine radius (m)
Rate limit (ms)
Imagery Source
Zoom Levels
Coarse (Pass 1)
Fine (Pass 2)
Threshold
55%
Comparison Methods
STARTING
0%
Pts: 0/0   Imgs: 0

Camera Intelligence

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Camera Sources
OSMMapped locations
ShodanInternet-facing
InsecamPublic feeds

Layout Controls

Map Panels Hide the recon overlays when you want a cleaner map.
Command Center Collapse the left rail and let the map take the whole stage.
Your width and visibility preferences stay saved on this browser.