TinyPNG
TinyPNG (by Tinify) is a free image optimization service built for developers and designers. It uses smart lossy compression to reduce JPEG, PNG, WebP, and AVIF file sizes 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. 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.
George the panda š¼ approves.
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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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FastStone Photo Resizer
FastStone Photo Resizer serves as a versatile tool for converting and renaming images, allowing users to efficiently alter various aspects of their photos such as resizing, cropping, rotating, adjusting color depth, and adding text or watermarks in a streamlined batch process. It features intuitive drag-and-drop functionality for ease of use. Users can convert and rename multiple images at once, supporting a wide range of common formats like JPEG, JPEG2000, PNG, GIF, BMP, TIFF, and many others. The software offers extensive editing options, including the ability to resize, crop, modify color depth, apply effects, and incorporate text and borders. Additionally, images can be renamed with sequential numbering, and users can perform search and replace functions within filenames. A preview feature allows for confirmation of conversion and renaming before finalizing changes. It supports both folder and non-folder structures, along with load and save options for convenience. The program is designed to optimize performance through multithreading, enabling simultaneous processing of several images. Notably, it also enhances color accuracy when handling CMYK jpeg images, contributing to improved overall image quality. With its comprehensive capabilities, FastStone Photo Resizer becomes an essential tool for anyone looking to manage their image files efficiently.
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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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