Compress Image to 30KB
Compress JPEG/PNG/HEIC photos to 30KB or Less without losing quality
JPG, PNG, HEIC
Auto-balance Quality vs Dimension
Done!
Your images are compressed.
Compress Image to 30KB with Precision
Official portals and legacy systems often present a frustrating roadblock: strict file size limits. The 30KB Image Compressor is designed to bridge the gap between high-quality modern photography and specific upload requirements. We reduce your images to a compact 30KB size while intelligently preserving the visual data necessary for identity verification and document legibility.
Navigating Strict File Requirements
In a digital landscape where standard photos exceed 5MB, a 30KB limit can seem impossibly small. However, this specific threshold is the standard for a vast number of administrative systems.
Our tool is optimized to assist with:
- Online Application Forms: Recruitment portals (such as SSC, UPSC, and Railways) frequently reject files exceeding 30KB.
- Academic Registrations: Universities and standardized testing boards (NEET, JEE) require lightweight uploads for student IDs and signatures.
- Web Optimization: Developers use 30KB assets for icons, logos, and thumbnails to ensure "Largest Contentful Paint" (LCP) scores remain low for SEO.
- Email Attachments: Sending multiple documents in a single email often requires compressing individual scans to prevent bouncing.
The Mechanics of Size Reduction
Achieving a 30KB file from a high-definition source is not magic; it is a calculation of density and dimensions. FPE employs a multi-layered approach to ensure your file passes validation checks:
- Geometric Scaling: The most effective way to reduce file size is to reduce pixel count. We automatically resize the image (e.g., to 300px width) to fit the 30KB constraint naturally.
- Invisible Data Removal: We strip 100% of the EXIF metadata, ICC profiles, and thumbnail headers. This "invisible" data often accounts for 10KB-15KB of a file, allowing us to remove it without touching the visual image.
- Smart Compression: We utilize advanced lossy compression algorithms that selectively reduce color variance in areas where the human eye is less sensitive.
Tips for Optimal Clarity
When compressing to such a small size, the quality of the input determines the quality of the output. Consider these factors:
- Crop Essential Areas: Do not compress a full-body shot if only the face is required. Crop tightly around the subject to maximize the detail available within the 30KB limit.
- Choose the Right Format: For photographs and ID cards, JPG is the most efficient container. For signatures or documents with text, PNG often yields sharper edges.
- Lighting: Ensure the original photo is bright and has a plain background. Complex backgrounds (trees, wallpaper) require more data to encode, stealing quality from the face or text.
Step-by-Step Compression
Frequently Asked Questions
Why is the file size slightly under 30KB?
To ensure 100% acceptance, we target a "safe margin" (typically 25KB-29KB). Files that are exactly on the limit often trigger rejection algorithms due to minor calculation differences on the server side.
Is my personal data secure?
Yes. FPE uses client-side execution. Your photos, signatures, and documents are processed entirely within your own device's memory and are never transmitted to our servers.
Can I convert a PNG signature to JPG?
Yes. If your PNG file is too large, our tool can automatically convert and compress it to JPG, which is generally more efficient for reaching small file sizes like 30KB.