Compress Photo to KB

Why Compress Photos to a Specific KB Size?

Many government portals, exam registration systems, and visa application websites enforce strict file-size limits — typically between 20 KB and 500 KB. A photo that is too large will be rejected at upload, while one that is too small may lack the required resolution. This tool uses binary search on JPEG quality to compress your photo to an exact target size in kilobytes, ensuring your file meets the portal's requirement. All compression happens in your browser — no image is uploaded to any server.

When Do You Need KB Compression?

• Government portals — many national ID, tax, and civil service application sites cap photo uploads at 20–200 KB.
• Exam registrations — civil service, university entrance, and professional certification exams often require photos under 50–100 KB.
• Visa applications — embassies and visa centers specify exact file-size ranges for submitted photos.
• Corporate badge systems — internal HR portals may enforce photo size limits for employee IDs.
• Any upload with a file-size cap — if a portal rejects your photo for being too large, this tool fixes it in seconds.

Key Features

• Exact KB targeting — binary search on JPEG quality to hit your precise target size.
• Preset sizes — 20, 50, 80, 100, 200, 300, 500 KB for common requirements.
• Custom KB input — type any target value for non-standard limits.
• Quality preservation — intelligently reduces file size while maintaining visual clarity.
• Batch processing — compress multiple photos to the same target in one session.