Free online image tools, compress, convert and edit without uploads

Prepare any image without uploading it

Images can contain private information, GPS coordinates from a smartphone camera, unpublished product photos, faces, license plates or sensitive documents. Processing them locally, without sending files to an external server, is both faster and safer than cloud-based alternatives.

File size and format

An image that looks fine on screen can be three times larger than it needs to be for the web, slowing page load, pushing against email attachment limits or failing platform upload checks. Choosing the right format (JPG for photos, PNG for graphics with transparency, WEBP for both) and compressing to an appropriate quality level makes a significant practical difference. File size is shown before and after, so you know exactly what you're saving.

Dimensions, framing and orientation

Platforms have specific pixel requirements: Instagram square posts, YouTube thumbnails, Twitter headers and profile photos each expect different dimensions. Cropping to a fixed aspect ratio before uploading avoids automatic center-cropping by the platform. Orientation corrections, rotation and mirroring, are often needed after scanning documents or shooting on a phone held at the wrong angle.

Privacy, watermarking and metadata

Photos taken on smartphones embed GPS coordinates, camera model, timestamp and lens settings in a metadata layer invisible to most viewers. Stripping this before sharing protects location privacy. Adding a watermark discourages unauthorized use of original photography and design work. Blurring specific zones hides faces, license plates or sensitive details without cropping out the surrounding content.

No watermark added, no account needed, works offline

Exported images are completely clean, no branding or hidden data added. After the first load, all tools continue to work without an internet connection. Files processed here never reach a remote server.