If you have ever applied for a government job in Bangladesh, you have undoubtedly encountered Teletalk Bangladesh (alljobs.teletalk.com.bd). Teletalk powers over 90% of all public recruitment portals in the country, including the Bangladesh Civil Service (BCS), the Directorate of Primary Education (DPE), the Non-Government Teachers' Registration and Certification Authority (NTRCA), Bangladesh Railway, and Bangladesh Police.
⚠️ The Teletalk "Zero Tolerance" Validation Algorithm
Unlike many international job forms that allow automated scaling, the Teletalk upload script uses a strict client-side image inspector:
if (img.width != 300 || img.height != 300) alert('Photo must be 300 x 300 pixels');
If your photograph is even 301×300 pixels or 101 KB, the application form rejects it instantly.
1. Official Technical Specifications Overview
Across virtually all ministries and directorates in Bangladesh, the requirements are unified into two standard components:
📷 Passport Photograph Rules
- Exact Resolution: 300 × 300 pixels (1:1 Square aspect ratio)
- File Size Ceiling: Strictly between 10 KB and 100 KB
- Accepted Format: JPG / JPEG only (PNG and WebP are blocked)
- Background: Clean, unshadowed plain white or off-white
- Face Coverage: 70% to 80% of the frame, direct forward gaze with both ears clearly visible
✍️ Specimen Signature Rules
- Exact Resolution: 300 × 80 pixels (3.75:1 Horizontal ratio)
- File Size Ceiling: Strictly between 5 KB and 60 KB
- Accepted Format: JPG / JPEG only
- Ink & Paper: Black or dark blue ink on clean unruled white paper
- Style: Running cursive handwriting (Block capital letters are disqualified)
2. The Single Exception: Bangladesh Bank Combined Banks
The only major public sector exception to the 300×300 px standard is the Bankers' Selection Committee Secretariat (BSCS) at Bangladesh Bank (erecruitment.bb.org.bd).
For Bangladesh Bank Assistant Director (AD), Combined 8/9 State Banks Senior Officer, Officer General, and Cash Officer recruitments:
- Photograph: 600 × 600 pixels at 300 DPI (maximum 100 KB JPG).
- Signature: 300 × 80 pixels at 300 DPI (maximum 60 KB JPG).
You can use our dedicated Bangladesh Bank Photo & Signature Resizer to automatically format images to this high-DPI specification.
3. Step-by-Step: Resizing on Your Smartphone Without Cyber-Cafes
In suburban and rural Bangladesh, applicants commonly pay 50 to 100 BDT per circular at local computer shops (*computer dokan*) just to resize photos. Here is how to complete it in 30 seconds for free:
- Open SignResize Bangladesh Hub on your mobile browser.
- Select your target preset (e.g. Teletalk Universal, BCS (BPSC), or DPE Primary Teacher).
- Upload your photo from your phone gallery or take a quick snapshot against a plain wall.
- Adjust the crop frame inside the live canvas — the 1:1 or 3.75:1 aspect ratio is automatically locked.
- Click Download — the file is exported as a certified, integer-rounded JPG (e.g.
teletalk_photo_300x300.jpg) strictly under 100 KB.
4. Dedicated Tools for Bangladesh Examinations
Choose your specific application portal for direct calibrated presets:
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Resize Documents for Teletalk Bangladesh (Photo 300x300 px)
Official Specs: 300×300 px (3.5×3.5 cm), file size strictly 10 to 100 KB (Black or Blue Ink).