What are the photo dimensions for US Visa and DV Lottery?

The US Visa and Diversity Visa (DV) Lottery photo must be exactly 600 x 600 pixels (square ratio) and under 240KB in size. The background must be white.

What are the dimensions for Schengen Visa photos?

Schengen Visa photos must be 3.5 cm x 4.5 cm (approximately 350 x 450 pixels) and usually under 200KB. The background should be a light plain color.

Does this tool upload my personal photos to any servers?

No. All scaling, cropping, and compression run securely inside your browser via JavaScript. Your passport and visa photos remain 100% private and secure.

What exactly does the 300KB file size limit mean?

The 300KB size limit requires your document or photo to be strictly smaller than 307,200 bytes on disk. Government portals and application databases will automatically reject any upload that exceeds this exact byte capacity.

Can I compress a very large file (e.g. 5MB) down to 300KB?

Yes. Depending on the original file size, our local processing engine will apply aggressive JPEG quantization and iterative canvas scaling to mathematically ensure the final output file is under the 300KB target limit.

Resize Image to 300KB

Resize image in KB for a specific file size limit. Perfect for passport, visa applications, and official government forms.

Official Guidelines Compliance

How to compress your file to 300KB

Most online application portals, including US Visa / DV Lottery, Schengen Visa, UPSC, and SSC, specify strict file size ranges (e.g. under 240KB, 50KB, or 20KB) and precise dimensions (e.g. 600x600 pixels or 3.5x4.5 cm). Our Resize Photo tool lets you select standard presets, crop to the correct aspect ratio, adjust image dimensions, and compress files iteratively to meet these global standards securely. Large files can cause upload failures on strict portals or delay email delivery. Our advanced local processing engine ensures your file is shrunk to exactly 300KB.

How to Use Resize Image to 300KB

Follow these simple steps to safely compress your file to 300KB.

Upload Photo for 300KB

Select your JPG, PNG, or JPEG photograph by dragging it into the upload box.

Apply Preset / Settings

Select an exam preset, a global Visa preset (like US Visa 600x600px), or set custom width and height. Resize 300KB.

Crop & Download

Adjust the crop selection grid, preview the final size estimation, and download your optimized JPEG.

Frequently Asked Questions about 300KB

Answers to common questions about compressing to 300KB.

What are the photo dimensions for US Visa and DV Lottery? The US Visa and Diversity Visa (DV) Lottery photo must be exactly 600 x 600 pixels (square ratio) and under 240KB in size. The background must be white.: The US Visa and Diversity Visa (DV) Lottery photo must be exactly 600 x 600 pixels (square ratio) and under 240KB in size. The background must be white.
What are the dimensions for Schengen Visa photos? Schengen Visa photos must be 3.5 cm x 4.5 cm (approximately 350 x 450 pixels) and usually under 200KB. The background should be a light plain color.: Schengen Visa photos must be 3.5 cm x 4.5 cm (approximately 350 x 450 pixels) and usually under 200KB. The background should be a light plain color.
Does this tool upload my personal photos to any servers? No. All scaling, cropping, and compression run securely inside your browser via JavaScript. Your passport and visa photos remain 100% private and secure.: No. All scaling, cropping, and compression run securely inside your browser via JavaScript. Your passport and visa photos remain 100% private and secure.
Frequently Asked Questions about 300KB? Answers to common questions about compressing to 300KB.: Answers to common questions about compressing to 300KB.
What exactly does the 300KB file size limit mean? The 300KB size limit requires your document or photo to be strictly smaller than 307,200 bytes on disk. Government portals and application databases will automatically reject any upload that exceeds this exact byte capacity.: The 300KB size limit requires your document or photo to be strictly smaller than 307,200 bytes on disk. Government portals and application databases will automatically reject any upload that exceeds this exact byte capacity.
Can I compress a very large file (e.g. 5MB) down to 300KB? Yes. Depending on the original file size, our local processing engine will apply aggressive JPEG quantization and iterative canvas scaling to mathematically ensure the final output file is under the 300KB target limit.: Yes. Depending on the original file size, our local processing engine will apply aggressive JPEG quantization and iterative canvas scaling to mathematically ensure the final output file is under the 300KB target limit.

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