optipng is a PNG optimizer, but none of the candidate sources describe it; they are general product pages. The closest matches for lossless or lossy PNG size reduction are pngquant 6, which compresses PNG files as a command-line tool, and ImageMagick 9, which can convert and manipulate PNG images, though neither source names optipng itself. The optipng project's own page is not among the candidates, so check its official site directly.
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Sources
- 6pngquant lossy PNG compressorpngquant.org · read 2026-10-29
- 9ImageMagick | Mastering Digital Image Alchemyimagemagick.org · read 2026-10-29
For agents: the 10 actions behind this answer
optimize · olive found in code, not yet checked
Optimize a model end-to-end. Returns a job_id — use get_job_status() to poll progress.
arize-prompt-optimization · arize-prompt-optimization verified and signed
Optimizes, improves, and debugs LLM prompts using production trace data, evaluations, and annotations. Extracts prompts from spans, gathers performance signal, and runs a data-driven optimization loop using the ax CLI. Use when the user mentions optimize prompt, improve prompt, make AI respond bette
update_instance_vector_optimization · Neo4j MCP Clients & Servers found in code, not yet checked
Update the vector optimization setting of a Neo4j Aura instance.
prompt-optimizer · prompt-optimizer verified and signed
Creates, optimizes, and iteratively refines agent prompts, system prompts, developer prompts, and reusable prompt templates. Use when asked to improve a prompt, optimize a system prompt, rewrite an agent prompt, tune prompt wording, make a prompt more reliable, port prompts between OpenAI, Claude, o
apifier · apify-client verified and signed
· pngquant lossy PNG compressor website read, tools not yet checked
png · CairoSVG verified and signed
stitch_gif · shin-watcher-oss found in code, not yet checked
Stitch a sequence of PNG screenshots into an animated GIF using ImageMagick `convert`.
· ImageMagick website read, tools not yet checked
ImageMagick is a powerful open-source software suite for creating, editing, converting, and manipulating images in over 200 formats.
· SVGO website read, tools not yet checked
SVGO is a Node.js library and command-line application for optimizing vector images.
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