It is the last day of applications, the form is filled in, and you have reached the photo. The system will not accept it, and the error is rarely informative. The cause is almost always one of two things: the photo's pixel dimensions or its file size do not match what was asked for.
The requirements
Turkish exam applications commonly ask for:
- Pixel dimensions: 300 × 400 (width × height).
- File size: 60 KB at most.
- Format: JPG (JPEG).
- Content: taken within the last six months, white background, face clearly visible.
These requirements differ between institutions and change from year to year. The note on the application screen always governs; the method below works whatever size is asked for.
Pixel dimensions and file size are different things
This distinction is the real source of the confusion. Pixel dimensions are the photo's width and height — 300 × 400. File size is how much room it takes on disk — 60 KB.
A photo can be exactly 300 × 400 pixels and still weigh 400 KB. The reverse is possible too. So you have to satisfy the two conditions separately: set the dimensions first, then compress if the size is still high.
Step by step
- Set the right dimensions: In the resize tool, pick the exam application entry from the ready-made sizes; width and height come in at 300 × 400. You can also type them in.
- Check the file size: Look at the size of the downloaded file. Under 60 KB and you are done.
- Compress if needed: If it is still large, put it through the image compressor and lower the quality gradually. At passport-photo dimensions, 70% quality usually drops under 60 KB while keeping the face sharp.
- Check by eye: Open the photo at full size and make sure the face is sharp. Over-compression distorts facial features and the photo may be rejected.
Common mistakes
- Uploading an ordinary phone photo without cropping. Camera photos are 4:3 or 16:9; a passport photo is 3:4. You have to crop to that ratio first.
- Using a screenshot. Screenshots come out as PNG and are usually both the wrong size and heavier than needed.
- Enlarging a small photo. Taking a 150 × 200 image up to 300 × 400 gives a blurry result; lost detail does not come back.
- Assuming the background is white. If the wall is light grey or cream, the system or a reviewer may reject it.
Crop BEFORE you resize. First crop to a 3:4 ratio with the face centred, then set 300 × 400. Do it the other way round and the face gets squashed out of proportion.
Common sizes for other applications
The same method applies to every official photo size. In Turkey, ID card, passport and driving licence applications commonly use 50 × 60 mm; Schengen and many other visa applications ask for 35 × 45 mm. Sizes given in millimetres convert to pixels at 300 DPI.
Worth repeating: a tool bringing a photo to the right size does not make it biometrically compliant. Background, the position of the face and the expression all depend on how the photo was taken.