Photo DPI Fixer & Lab Print Calibrator (72 → 300 DPI)
Has your photo lab or album printer rejected high-resolution WhatsApp/camera images stating “Low DPI”? Our lossless binary calibrator patches JPEG JFIF density metadata to 300 DPI instantly without re-compressing or touching a single pixel.
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Why Do Labs Reject 72 DPI?
Most smartphones and export presets tag images with a default 72 DPI display flag even if the photo is 4000x3000 pixels. Automated lab RIP software flags this as low density.
True Binary Patching
Other converters re-export through canvas, which introduces JPEG compression artifacts. Picy edits only the 4-byte density tags in the JFIF header.
Batch ZIP Speed
Have 25 photos to submit for an album spread? Drag and drop all of them, click calibrate, and receive the fixed batch packaged into a single ZIP file in 2 seconds.
Recommended High-Speed SD Cards, External SSDs & Card Readers
Prevent wedding photo corruption and cut raw album transfer times with V30/V60 SD cards and 1050 MB/s shockproof SSD drives.
Wedding 4K StandardSANDISK 128GB Extreme PRO SD Card UHS-I, Up to 250MB/s Read & 120MB/s Write, 4K UHD & Full HD Video, Memory Card for DSLR and Mirrorless Cameras
High-Speed Read/Write | 4K RAW Cinema Certified
Crash Proof Rugged BackupSamsung T7 Shield Portable SSD 1TB, USB 3.2 Gen2 External SSD, Up to 1,050MB/s, Rugged, IP65 Water & Dust Resistant, for Photographers, Content Creators and Gaming, Mac Compatible, MU-PE1T0S, Black
High-Speed Read/Write | 4K RAW Cinema Certified
Ultra-Compact Aluminum SSDCrucial X9 1TB Portable External SSD, Up to 1050MB/s Read Speed, USB 3.2 Gen 2, USB-C, Compact Solid State Drive for PC, Mac, Laptop, Android & Gaming
High-Speed Read/Write | 4K RAW Cinema Certified
Blazing Fast Dual Card IngestionLexar Professional USB 3.2 Type-C Dual-Slot Reader, Supports SD and microSD UHS-II Cards, Up to 312MB/s Read (LRW470U-RNHNU)
High-Speed Read/Write | 4K RAW Cinema Certified
1050MB/s Rugged NVMe SSDSANDISK Extreme 1TB Portable External SSD, 1050MB/s R, 1000MB/s W, 3m Drop Protection, IP65 Water/dust Resistant, PC,MAC & TypeC Smartphone Compatible, 5Y Warranty, Black Color
High-Speed Read/Write | 4K RAW Cinema Certified
High Endurance MicroSDKingston Canvas Select Plus MicroSD Memory Card 128GB micSDXC Gen3 150R A1 SD Adapter Not Included - SDCS3/128GBSP
High-Speed Read/Write | 4K RAW Cinema Certified
Waterproof Anti-Shock Card CaseFND Abs Water-Resistant Anti-Shock Professional Memory Card Case Cover Holder Protector Storage Organizer 24 Slots for 4 CFexpress Type B, 8 CFexpress Type A,12 SD Cards Carrying Case (KH 15 C)
High-Speed Read/Write | 4K RAW Cinema Certified
Full Day Muhurtham SDXC (256GB)SanDisk 256GB Extreme PRO SDXC UHS-I Memory Card (Up to 250MB/s Read, V30 4K UHD)
High-Speed Read/Write | 4K RAW Cinema Certified
Marathon Destination Capacity (512GB)SanDisk 512GB Extreme PRO SDXC UHS-I Memory Card (Up to 250MB/s Read Speed)
High-Speed Read/Write | 4K RAW Cinema Certified
Ultra-Compact Shockproof NVMe SSDCrucial X9 1TB Portable Rugged External NVMe SSD (Up to 1050MB/s, Anodized Aluminum)
High-Speed Read/Write | 4K RAW Cinema Certified
Action Cam & Drone V30 MicroSDSanDisk 64GB Extreme microSDXC UHS-I Card (Up to 160MB/s Read, 4K UHD A2 V30)
High-Speed Read/Write | 4K RAW Cinema Certified
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