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SecretGrid
Free · No upload · No sign-up

Private tools for your photos

Everything here runs in your browser. Your files are processed on your own device and never sent anywhere, not even to us.

Photos

  • See where a photo was taken, then strip the GPS data without re-compressing it.
    JPEG, HEIC, MP4, MOV
  • Draw boxes over faces, names or numbers and pixelate or black them out.
    JPEG, PNG, WebP
  • Frame your face to the US 2×2 inch rules and get a 300 DPI JPEG plus a 4×6 print sheet.
    JPEG, PNG, WebP
  • Lighten dark or backlit photos with Natural, Shadow lift or Backlit, and compare before and after.
    JPEG, PNG, WebP

Images

  • Shrink JPEG, PNG and WebP images by quality or to a target size.
    JPEG, PNG, WebP
  • Set the longest edge, an exact width or height, or a percentage.
    JPEG, PNG, WebP
  • Crop by dragging or to exact pixel bounds, free or at a fixed ratio like 1:1, 4:5 or 16:9.
    JPEG, PNG, WebP
  • Convert between JPG, PNG and WebP, with transparency handled for you.
    JPEG, PNG, WebP, GIF, BMP
  • Turn PNGs into much smaller WebP files, keeping transparency, and see the exact saving.
    PNG

QR codes

  • Make a static QR code for Wi-Fi, a contact card, a link, text, email, phone or SMS. PNG and SVG.
    PNG, SVG