free online tool
6 indie and AI apps tagged "free online tool".
HowHeight is a free visual height comparison tool for comparing people, animals, objects, landmarks, and fictional characters with clear metric and imperial charts.
Turn any image into ASCII art in your browser with no upload and no account. Adjust charset, density, brightness, contrast, and color, then export as text, .txt, or PNG.
ClearPNG is a web-based background remover for JPG, PNG, and WebP images. It previews transparency on different backdrops and returns a clean PNG without saving your files.
Free Barcode Generator Online is a browser-based barcode maker for EAN-13, UPC-A, Code 128, QR Code, Data Matrix, and other formats, with bulk export and no signup.
Free online PDF QR code generator that turns a PDF into a scannable code for sharing brochures, menus, handouts, schedules, and business documents.