7 posts
Upload a reference image or video and Sakarto finds all similar copies using Color Signature matching — the only colour-aware algorithm. Perfect for tracking down copies of a specific photo across your archives. Free, browser-based, and 100% private.
Upload a reference image or video and Sakarto finds all similar copies using aHash (Average Hash) — the fastest algorithm for large folders. Perfect for finding resized, re-compressed, and format-converted copies of a specific file. Free, browser-based, and 100% private.
Upload a reference image or video and Sakarto finds all similar copies using BlockHash — the noise-tolerant block-averaging algorithm. Perfect for finding heavily compressed, re-encoded, or noisy copies of a specific file. Free, browser-based, and 100% private.
Upload a reference image or video and Sakarto finds all similar copies using dHash (Difference Hash) — the gradient‑based algorithm that ignores brightness and exposure changes. Perfect for finding colour‑graded, brightness‑corrected, and exposure‑adjusted versions of a specific file. Free, browser‑based, and 100% private.
Upload a reference image or video and Sakarto finds all similar copies using pHash (Perceptual Hash) — the DCT‑based algorithm that detects re‑compressed, resized, watermarked, and lightly edited copies. Free, browser‑based, and 100% private.
Upload a reference image or video and Sakarto finds all similar copies using wHash (Wavelet Hash) — a multi-level Haar wavelet transform that balances speed and accuracy. Perfect for finding re-compressed, resized, and lightly edited copies of a specific file. Free, browser-based, and 100% private.
Upload a reference image or video and Sakarto finds all similar copies using ORB feature matching—the only algorithm that handles rotation, cropping, and perspective distortion. Perfect for finding geometrically transformed copies of a specific file. Free, browser-based, and 100% private.