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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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.
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PhotoViewerPro
Experience a true full-screen viewer that offers robust photo zoom functionality along with a customizable image magnifier. It features an array of powerful image editing tools that allow for resizing, resampling, rotating, flipping, cropping, sharpening, blurring, and adjusting various lighting, color, curves, and levels parameters. Users can select from eleven distinct resampling algorithms when resizing their images. Additionally, it provides a range of image color effects, enabling adjustments to grayscale, sepia, and negative filters, as well as red, green, and blue balance modifications. Special image effects enhance creativity with options like annotation, drop shadows, framing, bump mapping, sketching, oil painting, and lens effects. The application also allows for the drawing of texts, lines, highlights, rectangles, ovals, and callout shapes directly onto images. Advanced tools such as the clone stamp and healing brush ensure seamless editing, while the superior red-eye removal feature guarantees a natural finish. Users benefit from a multi-level undo and redo functionality, making it easy to revert changes. The software supports one-touch display options for best fit and actual size images, along with comprehensive image management that includes tagging capabilities and convenient drag-and-drop folder operations. A histogram display coupled with a color counter aids in meticulous color analysis, and users can compare multiple images side-by-side—up to four at a time—to efficiently filter out less desirable shots. Furthermore, it supports image EXIF metadata, offering insights into the captured details. All these features come together to create a thoroughly engaging photo editing experience.
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FastPictureViewer Pro
Tailored specifically for photographers and optimized for speed, this software operates seamlessly on Windows 10, Windows 8.x, Windows 7, and Windows Vista/XP. Simply direct FastPictureViewer Professional to the folder containing your images, and you can begin reviewing, culling, and rating them in mere seconds, regardless of whether they are in RAW or JPEG format and whether you have 10 images or up to 10,000—there's no delay involved. A quick search for the fastest image viewer will reveal its top ranking, backed by over 3 million users who can't be mistaken! It offers complete compatibility with 4K and 5K monitors and beyond, ensuring perfect scaling without any tiny fonts, all while providing comprehensive color management. You can organize your images by folder and file name, or by date, in either ascending or descending order (just hit the F3 key). Tagging your photos with star ratings is as easy as a single keystroke (1-5), and you can filter them by rating (F), as well as copy or move them in batches with the Ctrl+F command. While you assess one image, FastPictureViewer utilizes your computer's native 64-bit capabilities to load the next picture, ensuring that when you're ready to proceed, the next image appears instantly—there's no waiting, not even for a split second. This efficiency not only enhances your workflow but also allows for a more enjoyable reviewing experience.
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