Smooth CDN Playground

Frontend Asset Optimization Playground

Optimize images, PDFs, JavaScript and CSS for the web.

Compare generated WebP, AVIF and other optimized variants.

Preview the Smooth CDN optimization pipeline before creating an account.

Temporary CDN links are available for 7 days.

Drop files here

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

Move to my project

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.

Optimize and deliver the assets your app actually uses

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

PNG, JPG, WebP, AVIF, ICO

Code and text

JS, CSS, JSON, SVG, CSV, XML, MD

Fonts

WOFF2, WOFF, TTF, OTF

Audio and video

MP3, WAV, M4A, MP4, MOV, WebM

Documents

PDF, DOCX, XLSX, PPTX

Want to automate your asset pipeline?

Playground is for fast testing. Smooth CDN can also sit inside your release process, backend, CMS, or media workflow.

CLI

Upload build output from local scripts or CI and publish production-ready CDN URLs.

Automate with CLI

Desktop App

Upload build output from local scripts or CI and publish production-ready CDN URLs.

Automate with Desktop App

API

Create projects, push assets, and wire Smooth CDN into your own backend workflows.

Automate with API

WordPress plugin

Send media uploads to Smooth CDN, optimize delivery, and keep WordPress storage lean.

Automate with WP plugin

Strapi plugin

Connect CMS-managed assets with the same optimization and CDN delivery pipeline.

Automate with Strapi plugin

Stop managing assets manually

Smooth CDN handles optimization, delivery, versioning, and CDN distribution — so your frontend pipeline stays fast, automated, and production-ready.

Start for free