How do I compress an image to under 150KB?

Set quality to 70–75 and upload your image. For a 600×800px photo at quality 72, output is typically 60–140KB. If still over 150KB with a larger original, reduce dimensions to 600px wide using the Resize Image tool, then compress. Check the output size before downloading.

Which portals use a 150KB file size limit?

College admissions portals (DU, JNU, many state universities), some job portals, and Aadhaar card update forms commonly use 100–200KB limits. For 150KB, quality 72–75 at 600×800px produces 60–140KB — safely within the limit.

What is the best quality setting for 150KB compression?

Quality 72–75 is the sweet spot for 150KB targets. At this quality, a 600×800px JPEG shows minimal artifacts, faces look natural, and text in document scans remains readable. Only lower below 70 if the original photo is very large (1200px+).

Does compressing to 150KB reduce image dimensions?

No. This tool reduces file size through quality compression only — dimensions stay the same. If your portal also requires specific dimensions (e.g., 600×800px), use the Resize Image tool first to set dimensions, then compress here to reach 150KB.

Is this tool free and safe to use?

Yes — free with no limits, and safe because all compression runs in your browser. Your images are never uploaded to any server. No sign-up required.

Compress Image to 150KB Online

Reduce image file size to under 150KB — for college admissions, job portals, and official applications

Drop image here or click to upload

JPG, PNG, WebP, HEIC — max 20MB

You can also paste an image (Ctrl+V)

⚡ Compressed in seconds·🔒 Images never leave your device·✓ Free, no sign-up

Quality72%

Smaller fileBetter quality

Why Compress an Image to 150KB?

A 150KB limit commonly appears on college admission portals, university application forms, scholarship systems (NSP, state scholarship portals), Aadhaar enrollment forms, and some job application systems. These platforms allow slightly more than the stricter 50–100KB government exam limits, enabling better image quality while still keeping server storage manageable. A photo at 150KB and 600×800px delivers a clear, professional headshot suitable for most official submission purposes.

Reaching 150KB from a typical smartphone photo (3–8MB) requires quality 70–75. This tool starts at quality 72, which compresses a standard 600×800px portrait to 60–140KB — right at the target. All compression runs in your browser with no server upload.

How to Compress an Image to 150KB — 3 Steps

1
Upload your image
Click the upload area, drag and drop, or paste from clipboard. Accepts JPG, PNG, WebP, and HEIC up to 20MB. For very large photos (4000px+), consider resizing to 800px wide first using the Resize Image tool before compressing.
2
Set quality to 70–75
Quality 72 is the sweet spot for 150KB targets. At 600×800px and quality 72, output is typically 60–140KB — under 150KB with good visual quality. If still above 150KB, lower to quality 65–68. For very large originals (2000px+), resize to 800px wide first.
3
Download when under 150KB
The result card shows the exact compressed size. Download when under 150KB and upload to your portal. No account or watermark — the file is yours.

Portals That Commonly Use a 150KB Limit

College Admissions (DU, JNU, IGNOU)

Photo under 100–200KB, JPG/PNG

NSP Scholarship Portal

Photo under 200KB for scholarship applications

State University Applications

Varies: 100–200KB, check the specific portal

Aadhaar Update Form

Supporting documents under 200KB

Job Portals (Shine, TimesJobs)

Profile photo under 200KB

Bank Account Opening (KYC)

Photo under 100–200KB, JPG

Always verify the exact limit on the official portal — requirements change between application cycles.

Your Images Never Leave Your Device

All compression runs entirely in your browser. Your photos, documents, and ID images are never uploaded to any server. Free with no limits, no account required.

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