Local pixel analysis · No OCRGet the iPhone app

Free · Private · No text extraction

Check chat screenshot quality before OCR

Find blurry, low-resolution, poorly exposed, landscape, or inconsistent iPhone screenshots before you import a conversation. The checker measures pixels locally and never reads the message text.

MsgPort app icon
Once screenshots are readyUse MsgPort on iPhone to recognize messages and export PDF, CSV, or TXT.
App Store
01
Add chat screenshotsUp to 20 images · processed locally
Choose screenshots to checkPNG, JPEG, WebP, or browser-supported HEIC

No screenshots selected.

No upload, OCR, text extraction, account, or file storage.
Readiness results appear hereWe check dimensions, orientation, sharpness, contrast, and exposure.
01

Sharp enough

Motion blur, scaling, and aggressive compression can make names, times, and small message text harder to recognize.

02

Consistent capture

Similar screenshot widths and portrait orientation make a multi-image conversation easier to process in order.

03

No message access

The checker measures pixel patterns and image metadata. It does not recognize, copy, or store the conversation.

After the quality check

Recognize and export the conversation on iPhone

MsgPort imports screenshots or a screen recording, lets you review the detected messages, and exports PDF, CSV, or TXT without a computer.

Download MsgPort
QR code for MsgPort on the App StoreScan with iPhone

FAQ

Screenshot quality and privacy

Does this checker read the messages?

No. There is no OCR or text extraction. It measures dimensions and pixel patterns for sharpness, brightness, and contrast.

Are screenshots uploaded?

No. The analysis happens in this browser tab and the selected image files are not sent to MsgPort or Cloudflare.

Is a high score a guarantee?

No. It is a practical readiness check, not a guarantee. Always review recognized names, dates, numbers, links, and unusual fonts.

What happens after the check?

Retake weak screenshots, then import the ready set into MsgPort on iPhone for message recognition and PDF, CSV, or TXT export.