Free Online Image Tools — No Upload Required
Every image tool on this page runs entirely in your browser. Your photos, logos, and graphics never leave your device — they are processed locally using JavaScript and downloaded directly to your computer. There are no accounts, no subscriptions, and no file size limits imposed by server quotas.
Which image tool do you need?
Compress Image — Reduce JPG, PNG, or WEBP file size before uploading to a portal, sending by email, or publishing to a website. Typical reductions of 40–80% with no visible quality loss at standard viewing sizes.
Resize Image — Change pixel dimensions to meet exact requirements. Useful for passport photos, social media profiles, email headers, and upload forms with strict dimension limits.
Convert Image — Switch between JPG, PNG, and WEBP. Convert photos to JPG for smaller files, use PNG for transparency, or output WEBP for faster website loading.
Crop Image — Remove unwanted borders, focus on a subject, or trim to a required aspect ratio. Supports custom pixel crops and locked aspect ratio modes.
Watermark Image — Add a visible text watermark to photos and graphics to deter unauthorised use. Adjustable position, opacity, and font size.
Privacy — your images stay on your device
Unlike cloud-based tools that upload your files to a server for processing, every tool on this page uses your browser's built-in capabilities (Canvas API, FileReader API) to process images locally. No image data is ever transmitted over the internet when using these tools. This makes them safe for confidential documents, personal photos, and sensitive business graphics.
Common image problems solved here
- Image too large for an email attachment or upload portal → Compress or Resize
- PNG file larger than equivalent JPG would be → Convert to JPG
- Photo needs cropping to passport or profile dimensions → Crop
- Need to protect an image from unauthorised use → Watermark
- Image needs to be a PDF for a form or portal → JPG to PDF