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 š¼ 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.
HEREāS 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
Klanghelm SDRR
SDRR was created to fulfill nearly all of your saturation needs, offering an extensive array of controls that allow you to tailor the saturation's character to your exact preferences. This versatile tool features four primary modesāTUBE, DIGI, FUZZ, and DESKāthat respond dynamically to your input signal. Each mode showcases its distinct crosstalk behavior, which can either be turned off or accentuated to suit your requirements. Additionally, SDRR includes a one-of-a-kind RMS level difference metering mode that simplifies the process of level matching. This powerful plugin can serve multiple purposes: acting as a saturation unit, a compressor, an EQ, a bit-crusher, a subtle stereo widener, or even imparting movement to your tracks through the DRIFT control. With SDRR, you can enhance your music by adding warmth, depth, and character. Moreover, be sure to explore the complimentary IVGI, which functions as SDRR's smaller counterpart, drawing inspiration from the DESK mode. SDRR is compatible with both macOS and Windows, all bundled into a single license for your convenience. This makes it an exceptionally valuable addition to any producer's toolkit.
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