Manually black out the first 8 digits of your 12-digit Aadhaar number on card images by drawing boxes — download the masked copy. Fully local processing.
Runs on Canvas
Content reviewed October 2026 · About Toolzum
Crops Aadhaar card scans to the standard 86 x 54 mm card size with manual slider positioning and front/back sides. All processing is local and private.
Verifies PAN card number format and structure locally. Extracts the taxpayer category from the PAN code — Individual, Company, Trust, etc. No data is sent to any server.
Validates Aadhaar numbers using Verhoeff checksum verification. Checks format rules, detects fake UIDs, and explains Aadhaar number structure. Fully local validation with no data upload.
Decode QR codes from uploaded images. Scan any QR code image and extract the embedded text or URL. Point it at screenshots, photos, or documents — decoded URLs and text copy out instantly. Runs locally, free, no signup.
Design CSS borders visually — width, style, color, and radius with live preview and copy-ready code. Prototype a card border in 30 seconds — free, local, no signup.
You draw the black boxes yourself — typically over the first 8 digits, leaving the last 4 visible (XXXX-XXXX-1234) per UIDAI convention. Nothing is detected automatically; boxes smaller than 5×5px are ignored. Undo, Clear, and Show/Hide help you review before downloading masked_aadhaar.jpg.
KYC copies and verifications that don't need the full number.
Yes — masking works on a copy; your original scan stays untouched.
No — masking runs locally in your browser; unlimited saves on local tools.
Aadhaar Wallet Cropper
Crops Aadhaar card scans to the standard 86 x 54 mm card size with manual slider positioning and front/back sides. All processing is local and private.
Aadhaar Number Validator
Validates Aadhaar numbers using Verhoeff checksum verification. Checks format rules, detects fake UIDs, and explains Aadhaar number structure. Fully local validation with no data upload.