MobiPDF (formerly PDF Extra)
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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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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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.
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Photo Compressor and Resizer
Photo Compressor and Resizer is a versatile tool that enables users to swiftly compress, resize, convert, and crop images while maintaining high quality and optimizing storage efficiency. By employing advanced lossy compression techniques, it intelligently diminishes color data, resulting in reduced file sizes without noticeable quality loss. The application supports batch processing, allowing users to compress numerous images simultaneously to a desired file size in either KB or MB. Users can choose between two compression modes: Auto mode for quick and efficient shrinking with one tap, and "Compress to Specified File Size" for those who prefer more precise adjustments. Additionally, the app facilitates photo resizing to either decrease or enlarge images and modify their resolution, such as adjusting to 1920×1080 or 3040×1440. It also includes cropping tools that allow users to eliminate unnecessary portions of images using various aspect ratios. Built-in support for converting between formats like JPEG, JPG, PNG, and WEBP enhances its functionality. Moreover, the app features a color picker to extract specific hues from images, along with a Material Design color palette for design projects. The "Replace" function efficiently recovers storage by overwriting original files, and the capabilities for batch resizing and compression streamline repetitive tasks, making it an essential tool for anyone who regularly works with images. Overall, this application stands out for its comprehensive features that cater to both casual users and professionals alike.
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