How to Resize Image to 800 KB Online

Whether you need to submit documents for government exam forms, upload passport photos, or optimize images for mobile applications, reducing your file size to 800 KB is easy with ResizeKit. Our tool works entirely in your web browser—no software installation required and no images stored on server.

Quick 3-Step Guide

Upload Photo: Drag and drop your image file into the upload box above.
Automatic Size Matching: The tool is pre-set to target 800 KB. It calculates the optimal image quality and pixel dimensions automatically.
Download Instant Result: Click "Download Resized Image" to save your freshly compressed 800 KB image.

Why Resize Image to 800 KB?

Online Exam Portals: Many official recruitment & registration portals enforce strict file size limits of 800 KB for signature scans and applicant photographs.
Identity & Visa Forms: Passport applications, driver's licenses, and visa request forms often require document uploads capped at 800 KB.
Privacy First: Your photo is processed locally inside your web browser using HTML5 Canvas technology. No data is sent to external servers.
100% Free: No watermark, no signup, and unlimited image resizing to 800 KB.

Frequently Asked Questions

Will my photo lose quality when resizing to 800 KB?

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ResizeKit uses advanced browser compression algorithms to reduce file size while keeping visual clarity crisp. JPEG format is recommended for photos to achieve optimal quality at 800 KB.

Is my uploaded photo safe?

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Yes, 100%! All processing happens locally on your computer or mobile device. Your files are never uploaded to any remote server.

What file formats are supported?

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You can upload JPG, JPEG, PNG, WEBP, and GIF images and convert them into a clean 800 KB output file in JPG, PNG, or WEBP format.