Weird web tools that do one job well.
A curated list — every tool here was tried by a real human before being posted. Sites with obtrusive ads, or without at least a free demo, get rejected.
- ✓ Curated by hand, not scraped
- ✓ Tried by a real human first
- ✓ No obtrusive ads
- ✓ Free demo at minimum
8 tools matching “ads”
A PDF and EPUB reader that lives entirely in your browser: highlight both formats, keep a per-book journal, read offline. No install, no account, no uploads — files stay on your device.
Plan a campervan or RV electrical system: battery capacity, solar panel sizing, and safe wire gauges, calculated in the browser. Works offline as a PWA. Free, no ads.
Feed it one ad creative and get every format back: resized, safe zones respected, platform specs handled. A human designer backstops the AI when an output needs fixing. Free tier to start.
Turns vertical 9:16 video into widescreen 16:9 by generating new footage at the edges instead of slapping on black bars — built for reusing UGC ads on YouTube and TV. Free tier to try.
Machine translation that consistently reads more naturally than the big-name alternatives, especially between European languages. Free in the browser for everyday use; paid plans lift the limits.
Upload a photo and the background is gone five seconds later. Low-resolution results are free without fuss; full-resolution downloads require a free account and credits.
Drag your cursor and luminous symmetric threads bloom across the dark. Interactive generative art that makes everyone feel like a visual artist for five minutes.
Ask a question, get a direct answer with numbered citations to real sources — a search engine that reads the results for you. Works without an account; power features are paid.