Validate VAST and VMAP XML from any ad server with playback preview, XML inspection, tracking analysis, wrapper resolution and IAB compliance checks.
Validate a VAST tag to preview its creative here.
Validates VAST 2.0–4.2 & VMAP structure, media files, durations, tracking, wrappers and more against the IAB spec — with clear pass, warning and fix guidance.
See exactly how the creative renders. The player loads the selected media file and plays it back so you can spot black frames, wrong assets or bad transcodes.
Watch impressions, quartiles, clicks and errors fire live with timestamps and the exact tracking URL pinged — the fastest way to prove measurement works.
Multiple ads in a pod? Each gets its own tab with sequence order. Wrapper chains are unrolled so you always know where media and tracking really live.
100% of your ad revenue — technology fee only, no revenue share on the ads you serveInsertion inside the CDN — no separate SSAI vendor, no extra Ad-blocker resistant — ads stitched into the stream can't be detected and stripped client-sideServer-side ad tracking — impression, quartile and complete events fire from the server, with a full event log per VAST URLWorks on every device — Smart TVs, Roku, Fire TV, set-top boxes, anything that plays HLSNo third-party ad server needed — skip the approval gate and the programmatic middlemenVAST tags on demand — turn configured inventory into a VAST 3.0+ compliant tag that plugs into ad insertion or any compliant playerBuilt to pair with Ad Insertion — the tag feeds straight into 5centsCDN SSAI, no integration between separate vendorsKeep more of your revenue — on direct deals, no exchange take rate; 5centsCDN charges a flat technology feeAdvanced reporting — break performance down by advertiser, campaign, creative, fill and completionA monthly digest of the latest 5centsCDN news, articles and resources.
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