Our support team answers the following questions nearly every day. We thought they could be useful for you too.

Are the herramientas really gratis? — Yes. All 55+ herramientas — PDF herramientas, image herramientas, and calculators — are 100% gratis with no hidden costs, no trial period, and no credit card needed.

Do you keep my files? — No. Most processing happens in your navegador. When server processing is used, files are deleted immediately after download. We never store, share, or analyze your documents.

Do I need to create an account? — No. Every tool works without signup. You can optionally sign in to track your most-used herramientas.

What file formats are supported? — PDF herramientas support PDF, Word (DOCX), Excel (XLSX), PowerPoint (PPTX), CSV, JPG, PNG, and TXT. Image herramientas support JPG, PNG, WebP, AVIF, HEIC, TIFF, GIF, and SVG.

Does it work on mobile? — Yes. Every tool is optimized for Chrome, Safari, Firefox, and Edge on both desktop and mobile devices. No app install needed.

Is my data secure? — All uploads use HTTPS encryption. Browser-based herramientas process files locally — your data never leaves your device. See our Seguridad page for details.