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Find ideal pendant size proportional to chain length and body frame. Use our free pendant size guide online tool — instant results, no upload, completely private.
No account · No upload · No watermark · Works on any device
Navigate to the Pendant Size Guide tool — no download or installation needed.
Drop your file or paste your data. Everything stays in your browser, nothing is uploaded.
Processing happens instantly on your device. Download or copy your result.
Save time on everyday tasks
Work without installing software
Process files privately in your browser
Convert gemstone carat weight to approximate diameter in millimeters.
Convert gemstone diameter in millimeters to approximate carat weight.
Convert ring sizes between US, EU, UK, and Japanese scales.
Estimate ring weight from dimensions, metal type, and band width.
No signup, no upload, 100% private. Works right in your browser on any device.
Open Pendant