TinyPNG
TinyPNG (by Tinify) is a free image optimization service built for developers and designers. It utilizes smart lossy compression to reduce the file sizes of JPEG, PNG, WebP, and AVIF files by up to 80% with no visible quality loss. That means faster load times, better SEO, and lower bandwidth.
You can compress, convert, and resize images via a clean web interface or integrate it into your workflow with the API. The platform also provides an image CDN for fast global delivery of optimized assets. SDKs are available for Python, Node.js, PHP, Java, Ruby, and .NET. WordPress plugin included, plus plenty of community-driven integrations.
No tuning, no noise, Tinify just works. Whether you're optimizing a handful of images or processing millions, it scales effortlessly. All plans include a generous free tier, and support is quick when you need it.
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imgproxy
imgproxy is an extremely fast and secure image processing tool.
imgproxy is an image processing tool that is lightning fast and secure. It is designed to increase developer productivity and save time developing image processing pipelines.
imgproxy Pro is a powerful version of this fast and secure image processing tool. It offers priority support, smart image adjustments and machine learning features.
Thousands of users trust imgproxy on projects of various scales, from eBay and Photobucket to many startups. This is because it reduces costs as well as removes the restriction that saved images must conform to certain formats.
15 years of combined experience and machine learning expertise have guided our selection of 55+ features.
Object detection
Video thumbnail generation
Color adjustment
Auto-quality
Advanced optimizations
Watermarking
Conversion from GIF to MP4
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WidsMob ImageConvert
Batch processing images allows for customizable adjustments in size—whether by width, height, percentage, or custom dimensions—while also enabling users to rename files, insert text or image watermarks, apply solid or gradient borders, and rotate images in various directions for a tailored conversion experience. In terms of watermarking, users can not only integrate captions and images but also fine-tune elements such as font, style, color, opacity, size, angle, and positioning in bulk, ensuring a high degree of personalization. The immediate preview feature facilitates a quick assessment of the applied effects on all images, helping users achieve their desired outcomes effortlessly. When applying photo adjustments or watermarks, the interface provides an instant preview for all images, and users can easily click on Preview for a closer examination of each image's result, enhancing the overall process. Designed with user-friendliness in mind, the tool offers options to overwrite original files with their new names and effortlessly revert to the original images with a single click, while also providing multiple settings for resizing, watermarking, and more to ensure optimal results each time. Furthermore, users can save their preferred settings for future use, streamlining the batch processing workflow significantly.
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Pixillion
Transform various image formats such as JPG, HEIC, WEBP, PNG, JPEG, PDF, CR2, and DNG effortlessly. Convert your images to popular formats including JPEG, GIF, PNG, PDF, BMP, and TIFF, all in just a few clicks. You can also rotate, resize, and compress your digital photographs with ease. Adding captions or watermarks is a straightforward process, allowing you to enhance your images quickly. This tool enables you to update the metadata of your image files seamlessly. Additionally, crop multiple photos simultaneously to fit a specific aspect ratio or a customized size. The free version is available for personal use, making it accessible to everyone. With its user-friendly one-click process, Pixillion is ideal for preparing your image files and digital photos for sharing online, sending to friends, or showcasing on mobile devices. You can convert or compress thousands of images at once thanks to the batch conversion feature. It also preserves vector graphics when transitioning between vector formats. Moreover, you can resize images, insert text captions and watermarks, and even convert images directly from the right-click context menu. Before finalizing the conversion, you can preview each image, adjusting file format, compression settings, and dimensions for resizing as needed. Overall, this software provides a comprehensive solution for all your image conversion and editing requirements.
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