Drop any file below — we'll show you what you can do with it. Free, no signup.
Drop your file here
or click to browse — PDF, Word, Excel, PowerPoint, Images
From upload to download in seconds — no learning curve required.
Drop any file into the upload area — PDF, Word, Excel, PowerPoint, or images. We detect the type and show you what tools are available.
Drag and drop your file or click to browse. Adjust settings, preview your result, and make changes until you are satisfied.
Click download and your processed file is saved directly to your device. Share it, upload it, or print it — it is ready to go.
No expensive subscriptions. No desktop software. Just open your browser and start.
Every tool is free. No upgrade prompts, no credit card, no trial limits.
All processing happens in your browser. Your files never leave your device.
Works in Chrome, Firefox, Safari, and Edge. No downloads required.
Desktop, laptop, tablet, or phone — all tools are fully responsive.
Your output files are clean. We never add branding or watermarks.
Built with trusted open-source libraries like PDF.js, Canvas API, and File API.
Common questions about ConvertKr's free online tools.
Yes. All ConvertKr tools are 100% free with no hidden charges, no premium plans, and no credit card required.
No. Just open any tool, upload your file, make changes, and download. No signup needed.
All processing happens in your browser using JavaScript. Your files are never uploaded to our servers — we cannot see or access them.
Our tools support PDF, PNG, JPG, WEBP, and SVG. Each tool page lists its specific accepted formats.
Yes. All tools are fully responsive and work on smartphones, tablets, and desktops with any modern browser.
Since processing happens in your browser, limits depend on your device's memory. Most files up to 50 MB work well on modern devices.