Screenshat
Screenshots with alt text embedded in the metadata.
Capture a web page at 18 presets in one job. Draft alt text generates per image; you can edit it inline before download. The final PNG carries that alt text in its tEXt metadata so the description travels with the file.
What it does
18 presets in one job
OG, Twitter, LinkedIn, Instagram, Pinterest, plus mobile viewports and high-res 2K–16K outputs.
Alt text in PNG metadata
The tEXt chunk carries the description so screen readers and CMSes find it without sidecar files.
Editable drafts
LLM generates a starting description per image. You edit before downloading — nothing is published unreviewed.
ZIP with manifest
Bulk download bundles a sidecar manifest mapping every image to its alt text.
Vision quality scoring
Get a focal-point hint and crop suggestion for every capture.
SSRF-safe
Private network ranges blocked; URL pre-flight validation; rate limits per IP.
Multi-provider LLM
Route through an in-house gateway or directly to OpenAI, Anthropic, or Google models — your key, your choice.
History browser
Re-open any past capture, tweak the alt text, re-export.