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
PearlMountain Image Converter
This comprehensive photography software goes beyond a mere image converter, offering an array of features such as batch resizing, cropping, and rotating images. Users can seamlessly convert hundreds of images simultaneously with just a few clicks, benefiting from rapid processing speeds and multi-core support. Both novice and experienced photographers can effortlessly manage their digital photography needs. It accommodates a wide variety of popular formats including BMP, JPEG, TIFF, PNG, GIF, TGA, and PSD, as well as nearly every other image type available. This batch image converter efficiently processes thousands of files in one go, allowing for the simultaneous conversion of multiple formats into a preferred one with minimal effort. Users can also add personalized watermarks, rename files in bulk, and modify image attributes like brightness, contrast, and saturation in batches to enhance their visual appeal. The software offers a preview feature that updates in real time as settings are adjusted, ensuring users can see changes instantly. Additionally, it provides specific parameter settings for each image format and allows free rotation of images, making it an indispensable tool for anyone working with digital photos. This program combines power and user-friendliness, making it ideal for all photography enthusiasts.
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
