Image tools

Image tools cover everyday editing and design prep: resize for the web, convert between JPG, PNG, and WebP, compress large photos, crop a subject, or add a watermark. Design-oriented utilities include favicon generation, color palettes, aspect-ratio and DPI calculators, Base64 encoding, metadata inspection, and SVG sanitization.

Because work runs in the browser, you can iterate on personal images without creating an account. Prefer PNG when you need transparency, JPG for photographs, and WebP when you want smaller files with modern browser support. For print planning, use the DPI/PPI Calculator with your pixel dimensions and physical size.

If you only need dimensions or EXIF basics, open Image Metadata Viewer. It reads file properties and limited JPEG fields locally and does not display GPS data. Background removal, when available, may download an on-device model into your browser; your image still stays local, but first-time use can require a network download of model assets.

Extremely large images can strain mobile memory. Use the file-size guidance on each tool, and prefer resizing or compressing before other edits when working on phones.

After editing, check the output filename, dimensions, and format before uploading elsewhere. Transparency is preserved only in formats that support it, such as PNG. Watermarks and crops are applied locally, and downloads use temporary browser object URLs that are revoked after use where the tool implements cleanup.

Color tools help you pick palettes and check contrast for readable text. Aspect Ratio and DPI calculators support layout and print planning. Use these utilities for personal projects and drafts, and keep originals until you confirm the export looks right.