Asset Optimization Playground | Images, PDFs, JS & CSS | Smooth CDN
Smooth CDN Playground<br>Frontend Asset Optimization Playground<br>Optimize images, PDFs, JavaScript and CSS for the web.<br>Compare generated WebP, AVIF and other optimized variants.<br>Preview the Smooth CDN optimization pipeline before creating an account.<br>Temporary CDN links are available for 7 days.
Drop files here<br>Images: PNG, JPG, WebP, AVIF, ICOCode and text: JS, CSS, JSON, SVG, CSV, XML, MDFonts: WOFF2, WOFF, TTF, OTFAudio and video: MP3, WAV, M4A, MP4, MOV, WebMDocuments: PDF, DOCX, XLSX, PPTX
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Move to my project<br>Keep the files that made the cut.
Playground assets and CDN links expire after 7 days. Create a Smooth CDN project to turn test uploads into a permanent asset optimization and delivery pipeline.<br>Log InRegister
Optimize and deliver the assets your app actually uses<br>Upload images, videos, audio, PDFs, JSON, scripts, stylesheets, and more. Smooth CDN automatically optimizes, compresses, and serves your assets through stable CDN URLs — built for modern frontend pipelines, media-heavy apps, and automated deployments.
Images<br>PNG, JPG, WebP, AVIF, ICO
Code and text<br>JS, CSS, JSON, SVG, CSV, XML, MD
Fonts<br>WOFF2, WOFF, TTF, OTF
Audio and video<br>MP3, WAV, M4A, MP4, MOV, WebM
Documents<br>PDF, DOCX, XLSX, PPTX
Want to automate your asset pipeline?<br>Playground is for fast testing. Smooth CDN can also sit inside your release process, backend, CMS, or media workflow.
CLI<br>Upload build output from local scripts or CI and publish production-ready CDN URLs.
Automate with CLI<br>Desktop App<br>Upload build output from local scripts or CI and publish production-ready CDN URLs.
Automate with Desktop App<br>API<br>Create projects, push assets, and wire Smooth CDN into your own backend workflows.
Automate with API<br>WordPress plugin<br>Send media uploads to Smooth CDN, optimize delivery, and keep WordPress storage lean.
Automate with WP plugin<br>Strapi plugin<br>Connect CMS-managed assets with the same optimization and CDN delivery pipeline.
Automate with Strapi plugin
Stop managing assets manually<br>Smooth CDN handles optimization, delivery, versioning, and CDN distribution — so your frontend pipeline stays fast, automated, and production-ready.<br>Start for free