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Free download and upload time calculator. File size x connection speed, adjusted by a real-world efficiency factor so the estimate is honest, not brochure math. Reverse mode: how much fits in X minutes. English and Spanish. Built with Astro on Cloudflare Workers — free, no signup ... more
Free resolution scaler that runs entirely in the browser. Pick a source WxH and a target box, choose fit / fill / stretch, or scale by percentage. Generates standard resolution ladders, checks social-media presets, and tells you whether a source fits without upscaling. Built with ... more
QwQ AI is a browser-based AI search and research assistant with three tools. Answer provides quick responses grounded in live web sources. Research investigates topics across multiple sources at Lite, Standard, Deep, Exhaustive, and Frontier levels. Finance Research focuses on co ... more
Connect with K-drama fans from every corner of the world. Share cultural insights, recommend dramas, and make international friendships. https://chimichat.com/lalalalisa
TeaonherChecker is an independent, analyst-run self-check service for women who want to review whether their own identifying details may appear on TeaOnHer. You submit controlled identifiers (name, age, city/metro, public handle, optional self-photo) plus a short context note for ... more
FreeCreate is a free AI creative studio for image and video generation with no sign-up required. Create AI images from text or reference photos, turn a prompt or still image into a short AI video, and edit the result in one workspace. It also ships a full set of image tools: AI p ... more
CronCalc translates cron expressions to plain English and shows the next run times instantly. Paste any 5 or 6-field expression, get a human-readable schedule, next 10 executions, and common mistakes flagged. Built with Astro on Cloudflare Workers.
PowerBill converts appliance watts to monthly kWh and cost at your local electricity rate. Pick your country, get the right tariff, see exactly what your devices cost to run. Built with Astro, deployed on Cloudflare Workers.
PixelCalc computes screen pixel density (PPI), megapixels, print size at any DPI, and aspect ratios. Type a resolution, get exact math plus a live CSS-vs-device-pixel readout. No sign-up, no uploads — everything runs locally in the browser.
Musci.io turns a text prompt into a complete song — vocals, lyrics, and instrumentation included. Pick from 6 model versions and 20 built-in style presets, and download your track as MP3. WAV export and commercial licensing are available on paid plans.