RBSE / CBSE / STATE BOARD FORM ENGINE

A4 Board Photo & Signature Batch Cropper

Batch crop & compress student photos (<100KB/50KB) and signatures (<20KB) directly in your browser. 100% private, automated roll numbering, and instant ZIP export.

BATCH ENGINE

⚡ 1-Click Multi-Sheet Scanning • Auto-Compress Photo <100KB/50KB • Sign <20KB • Live Roll Number Renaming • 100% Client-Side Private • Instant ZIP Download Ready • ⚡ 1-Click Multi-Sheet Scanning • Auto-Compress Photo <100KB/50KB • Sign <20KB • Live Roll Number Renaming • 100% Client-Side Private • Instant ZIP Download Ready

Drag & Drop Scanned A4 Board Sheet(s)

Or click to browse files from your computer • Supports multiple sheets at once

JPG, PNG, WEBP, Scanned PDF 100% Client-Side Private Multi-Page Support

1. Auto Grid & Student Counts

Pre-configured for 6, 8, 10, 12, 16, or any custom student count on RBSE, CBSE, and State Board admission sheets.

2. Free Move & Drag Precision

Draggable canvas stage lets you move, resize, rotate, or re-align any photo or signature crop box independently.

3. Portal Sizing & ZIP Export

Instant compression (<100KB/50KB photos, <20KB signs), pure white sign background, and live roll numbering.

Sample_Board_A4_Sheet.jpg

1 Sheet Calibrated

1.8 MB · 1600 × 2260 px · High-Res A4 Canvas

1 / 1

Interactive Calibration Stage 12 Students

Free Move Enabled: Click & drag any Photo or Sign box directly on the sheet. Drag bottom-right corner to scale. Matching color identifies each student.

Upload an A4 sheet above or click "Try Demo" to calibrate grid.

A4 Sheet: Sample_Board_A4_Sheet

Switch pages directly under the preview

Sheet 1 / 1

Photo Box Sign Box Drag center to move Corner to scale

Hover or click any box

Student Count & Grid

Step 1

Any Student Count: Enter custom number

Or Choose Standard Grid Presets:

Naming & Compression

Step 2

Target Size Compression Portal Ready

Max Photo Size

Max Signature Size

Smart Sign Cleaner

Cleans paper texture for crisp black ink

Roll / SR Number Sequence

Start Roll/SR No.

Naming Pattern

Board Form Photo & Sign Slicing Tips

Clear Scan / Photo

For best results, scan the A4 sheet at 200–300 DPI flatbed scanner, or take a well-lit flat photo from your smartphone without shadows or folds.

Visual Alignment

Use the Top Margin and Split Ratio sliders so that the blue box centers the student's face and the green box encloses the signature.

Portal Auto-Compliant

Photos are auto-compressed to 20–50KB and signatures to <20KB in standard JPG format, so Shaladarpan or CBSE portal will not reject them.