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.
George the panda 🐼 approves.
Learn more

MobiPDF (formerly PDF Extra) is an intuitive reader and editor that allows you to read, edit, create, OCR, organize, annotate, fill and sign, convert, and share any PDF. This makes MobiPDF an excellent choice for users seeking a budget-friendly alternative to Adobe Acrobat Pro.
HERE’S WHAT YOU GET WITH MOBIPDF:
Multiple Page View Modes: Enjoy a distraction-free "Read Mode".
Advanced Editing Tools: Experience a Word-like PDF editing environment.
Two-Way Conversions: Convert PDFs to and from Word, Excel, PowerPoint, or image formats.
OCR Support: Make scanned documents searchable.
Markup Tools: Highlight, comment, strikethrough, stamp, and more to enhance your documents.
Effortless PDF Organizer: Reorder, compress, split, and combine PDFs with ease.
Sign & Secure: Add signatures, create and fill forms, and protect your PDFs with passwords, encryption, and digital certificates.
Offline Mode: Work freely on your projects, even offline.
Seamless translation: One-click translate any PDF into 50+ languages.
Learn more
SysTools Image Converter
Professionals have validated bulk image conversion tools capable of transforming a variety of image formats including .webp, .jpg, .jpeg, .jpe, .gif, .png, .bmp, .icon, .tiff, .emf, .exif, .wmf, .memorybmp, .jfif, .ico, .ccitt, and .tga into over 17 different file types. These converters allow for the conversion of images into formats such as PDF, DOC, DOCX, HTML, TEXT (BASE64), and more, while ensuring the bulk export of images maintains their original quality. Users can conveniently create and save all selected images within a single DOC or DOCX document, facilitating streamlined organization. The tool supports the export of images in formats like JPG, JPEG, PNG, APNG, BMP, WEBP, GIF, TIFF, TIF, TGA, JPEG2000 (J2K), and JPEG2000 (JP2) in bulk. Additionally, it offers functionality to rearrange images through move up and move down options, as well as a preview feature that allows users to view added images sequentially before conversion. Users can manage various aspects of their documents, such as page size, margins, and orientation, ensuring a customized output. With an emphasis on preserving image quality throughout the conversion process, this tool is designed for ease of use. Downloading and installing the bulk image converter is straightforward, and it is compatible with all versions of the Windows operating system, making it accessible for a wide range of users.
Learn more
4K Image Compressor
4K Image Compressor allows you to resize PNG files, JPEGs, and WEBPs with high-quality output.
What 4K Image Compressor can do:
Reduce the Image Size. Compress files to a certain size in megabytes or kilobytes.
Compress in all popular formats. Upload images in different lossy and lossless format. Download compressed files in JPEG and PNG, etc.
Resize Images in Bulk. Reduce the size of several images from MB down to KB within seconds. Bulk compress images to save time.
Learn more