Compress images to exact target sizes (e.g., 20KB, 50KB) or custom quality ratios with batch support. Dramatically reduce file sizes while preserving crisp pixel clarity for portal uploads, email limits, and web speed.
Get your file size right in three simple steps.
Drag and drop your JPG, PNG, or WebP image into the upload box. No account creation needed.
Choose your desired file size limit (e.g., Under 50KB, Under 100KB) based on the application requirements.
Click Compress and download your perfectly sized image. It's ready for immediate upload to Australian government portals.
Meet strict government and institutional file size requirements instantly.
Department of Home Affairs often rejects uploads over 200KB or under specific KB thresholds. Compress your 35x45mm passport photo to exactly 50KB-100KB while keeping facial features crisp.
State transport authorities require precise file sizes for online renewals. Reduce large camera RAW or high-res JPEGs to the required limit without blurring your face or license number.
Ensure your Medicare registration photo meets the strict upload criteria. Dopic reduces file weight significantly while maintaining the white background (#FFFFFF) integrity required for official IDs.
Universities across Australia require standardized ID photos for student portals. Quickly compress your headshot to fit within the 100KB limit for seamless enrollment system uploads.
Apply for a Working Holiday Visa with confidence. Our tool ensures your biometric photo is compressed to the exact byte count required by immigration systems, avoiding technical rejections.
Optimize product images for Shopify or eBay AU listings. Reduce load times by shrinking image sizes from MBs to KBs without visible quality loss, boosting your site's SEO performance.
Privacy-first, quality-preserving, and built for local compliance.
Your photos never leave your device. All compression happens locally in your browser, ensuring complete privacy for sensitive documents like visas and IDs.
Don't guess. Set your target size (e.g., <50KB, <100KB) and Dopic adjusts compression levels automatically to hit that exact number every time.
Unlike other tools that resize dimensions, Dopic maintains the original pixel dimensions and 300 DPI print resolution, ensuring your photo is ready for printing if needed.
Download your compressed images completely clean. No branding, no watermarks, just your optimized photo ready for official submission.
Compress your Australian visa or ID photo to under 50KB or 100KB instantly. 100% private, in-browser processing preserves 300 DPI quality with no watermarks.
Everything you need to know about compressing images for Australian applications.
No. Dopic uses advanced algorithms to reduce file size (KB) by optimizing data encoding, not by reducing pixel dimensions. Your image retains its original resolution and 300 DPI quality, making it suitable for both digital upload and high-quality printing.
Absolutely not. Dopic processes all images directly in your web browser using WebAssembly technology. Your photos are never sent to our servers, ensuring maximum privacy and security for sensitive documents like visas and driver's licenses.
Yes. You can select specific target limits such as under 20KB, 50KB, 100KB, or 200KB. The tool will automatically adjust the compression ratio to meet your specified threshold while maintaining the best possible visual quality.
Yes, Dopic supports compressing JPG, PNG, and WebP formats. Whether you need to convert a heavy PNG to a lighter JPG or optimize a WebP file, the tool handles all major formats efficiently.
No. For official ID photos requiring a white background (#FFFFFF), Dopic preserves the exact color values. This ensures your photo meets strict government requirements for passport and visa applications.
Complete ecosystem of passport photo makers, AI erasers, upscalers, and format converters.
Instant 1-click AI background removal with hair-level edge detail & transparent PNG.
Erase existing text with LaMa and render parametric new typography seamlessly.
Replace photo background with pure white, official blue, red or custom colors.
Blackout or pixelate sensitive numbers, addresses and private text on ID cards.
Extract handwritten paper signatures into crisp, transparent PNG e-signatures.
Crop photos to exact mm/px, circular profile avatars and e-commerce square ratios.
