Files & images: tools, guides and useful answers
Transform files without complicated steps. Tools, guides and questions help you convert, compress, resize and prepare images.
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Tools & Calculators
Use the tools linked to this category right away.
PDF Image Extractor
Pull every embedded image out of a PDF, in full resolution. Drop your file, pick JPEG, PNG or WebP, download a ZIP. 100% browser-side, your document never leaves your computer.
Resize an image
Resize images in batch (percentage or pixels), keep aspect ratio, convert to WebP/JPG/PNG and download as ZIP. 100% browser, no upload.
Expert Image Compressor
Compress JPG, PNG, WebP in batch with a multi-threaded engine (Web Workers). Quality or target-size mode (binary search), HD ×10 loupe and ZIP export. 100% browser.
Images to PDF Converter
Merge your JPG, PNG or WebP files into a single PDF. Set the order via drag & drop, choose orientation, layout and compression. 100% browser-side.
Image converter — JPG, PNG, WEBP, AVIF
Batch-convert images, no upload. JPG, PNG, WEBP, AVIF. EXIF metadata stripped automatically.
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Guides & Tutorials
Understand the basics before taking action.
DPI vs PPI: A Practical Guide for Print-Ready Images
Learn how to convert between DPI, pixels, and centimeters to prepare print-ready images. A practical guide with real examples for e-commerce and design.
Convert HEIC to JPG: Why It Fails and How to Fix It Fast
Received a HEIC file you can’t open? Learn why this format causes issues and how to convert it to JPG in seconds, without installing anything.
Resize an image without distortion
A practical guide to choosing the right image dimensions, keeping the aspect ratio and preparing lighter web files.
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Practical questions
Find a short answer to common questions.