Form Photo Compliance Checker
Analyze your pre-prepared photo or signature locally. Verify file dimensions, compression ratios, and print DPI values instantly before final upload.
1. Upload Image
Select the image you want to test.
2. Define Targets
Define target checks criteria.
Why Pre-Submission Document Checking Matters
Online recruitment and entrance examination registration windows are time-sensitive. Submitting non-compliant photographs or signature files can lead to silent upload failures, blurred admit card generation, or even application disqualification during scrutiny.
The Form Photo Compliance Checker performs deep client-side diagnostics on your file before you upload it to any official portal. It evaluates pixel dimensions, aspect ratio, exact byte size, MIME format, and JFIF DPI header tags in your browser memory.
The 4 Critical Compliance Checks Explained
1Image Format Check
Most portals strictly accept standard JPEG/JPG files. Uploading PNG, WebP, or HEIC images will cause automated server errors. The checker verifies that your file’s MIME type matches official specifications.
2File Size Window (KB)
Portals enforce both lower and upper size bounds (e.g. 20 KB to 50 KB). If an image is 18 KB or 52 KB, server parsers automatically block the submission. The checker validates that your file sits comfortably inside the allowed range.
3Print Resolution (DPI)
Several recruitment boards evaluate image resolution tags (e.g. 200 DPI or 300 DPI) to ensure quality admit card printing. The checker inspects embedded JFIF APP0 segments in JPEG files to confirm resolution metadata.
4Aspect Ratio & Proportions
Uploading an uncropped wide landscape photo into a vertical 3.5 × 4.5 cm slot causes facial stretching. The checker flags dimension mismatches before they cause portal errors.
Understanding Your Diagnostic Results
Your image strictly meets all selected criteria (format, KB range, and DPI). It is safe to upload directly to your examination portal.
The image is slightly below the preferred minimum or has a lower DPI tag (e.g. 96 DPI instead of 200 DPI). While some portals may accept it, using our one-click Fix tool ensures 100% compliance.
Your file exceeds maximum KB limits or has an incorrect file format. Click "Fix and Re-Scale" to automatically crop, resize, and compress your image to the correct parameters.
Frequently Asked Questions (Compliance Checker)
Q.Do all government portals validate DPI metadata?
No. While some testing authorities evaluate JFIF DPI tags in JPEG metadata, others primarily check pixel dimensions and KB file size. However, having correct 200/300 DPI tags guarantees compatibility across all systems.
Q.What should I do if my file fails the file size check?
Click the "Fix and Re-Scale" button. The tool transitions your uploaded image directly into the resizer workspace, allowing you to set the target KB and download an optimized copy immediately.
Q.How does the checker inspect DPI without uploading my file?
The checker reads the binary byte array of your JPEG file locally using the HTML5 FileReader API. It parses the APP0 marker segment (`0xFFE0`) to extract the density unit and resolution values in milliseconds without network transfer.
Q.Can I check signature files as well as photographs?
Yes. Simply adjust the target dimensions (e.g. 6.0 x 2.0 cm or 140 x 60 px) and file size range (10-20 KB) in the right-hand settings panel and click "Run Validation check".
Q.Why does the portal say "Invalid File" when my size is 45 KB?
The file may have an incorrect internal format (e.g. a PNG file renamed to .jpg), missing JFIF headers, or an unaccepted aspect ratio. Running it through our validator reveals the exact discrepancy.