Global Infrastructure

Your images. Everywhere.
In milliseconds.

<47ms

Average latency

150+

Edge locations

99.99%

Uptime SLA

PicStream's global CDN delivers generated images from the edge location closest to your user. Zero egress fees. Automatic format negotiation.

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Truly global coverage

150+ edge nodes strategically placed so every user on earth gets images in under 50ms.

North AmericaEuropeAsia PacificAustralia

Primary PoP

Edge node

How it works under the hood

Every request flows through three layers, each optimized for speed.

①

Your API Request

POST /generate

~2ms client → edge

TCP handshake

PicStream Edge

150+ global nodes

render + cache hit <5ms

CDN serve

③

Your Users

Worldwide, any device

<47ms total

Intelligent caching — automatic

The same image parameters always produce the same image. PicStream caches aggressively, so most requests never hit the renderer.

Cache Miss — First request

API request received

0ms

Render image at edge

+42ms

Store in edge cache

+3ms

Serve to user

+2ms

~47mstotal (with render)

Cache Hit — Subsequent requests

API request received

0ms

Match found in cache

+1ms

Serve from edge cache

+3ms

<5mstotal (cache hit)

Everything built in

No configuration. Every feature you need to ship production-ready image delivery.

Smart Cache Invalidation

Invalidate individual images or entire template variants in milliseconds. Propagates to all 150+ nodes instantly.

Custom Domains

Serve images from your own domain. Automatic SSL certificates with zero config. images.yourdomain.com in 2 minutes.

Signed URLs

Time-limited, cryptographically signed URLs. Prevent hotlinking and unauthorized access to private images.

Auto Format Negotiation

Serve WebP to Chrome, AVIF to Safari, JPEG to legacy browsers. One URL — optimal format for every user, automatically.

<47ms

avg latency