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Create a complete favicon package from any image, logo, text or emoji. Get favicon.ico, PNG icons in all 14 sizes, Apple touch icons, PWA and Microsoft tile icons, plus ready-to-paste HTML — free and instant.
Upscale images 2x or 4x with a real super-resolution network that runs in your browser. No upload, no watermark, no sign-up, no credits.
Crawl your website and generate an XML sitemap, with depth and page limits, robots.txt support, include and exclude rules, and XML, GZIP, TXT and HTML downloads.
Compress CSS by stripping comments, whitespace and redundant values. Typically cuts 20–35% off a stylesheet, in your browser.
Check a site's TLS certificate — expiry, hostname coverage, chain, protocol and cipher — before it takes the site down.
Score a photo's sharpness, noise, exposure, contrast, colour balance and resolution — real measurements with plain-language fixes, computed on your device.
Reformat minified or tangled HTML into a clean, properly nested document, including any inline CSS and JavaScript.
Calculate your monthly EMI, total interest and total repayable for a home, car or personal loan — or work out what loan your budget supports.
Swap the background of a photo for a colour, a gradient or another image. Cut out once, then try backdrops instantly — all in your browser.
Look up every DNS record for a domain — A, MX, TXT, NS and more — with SPF, DKIM and DMARC problems explained.
Find what an IP address points back to, and verify whether specific domains really share it.
Check whether JSON is valid and get the exact line, column and cause when it is not — with the surrounding lines shown in context.
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