2026-06-09
Which image or color tool do I need? - media and color workflow map
Task-first links for image conversion, resize, compression, cleanup, palette extraction, contrast checks, CSS colors, QR codes, and barcodes.
Plain notes from Toolcore: everyday browser tools, careful assistant workflows, time-zone habits, and small checks that keep boring mistakes from becoming real work.
Start with the problem you recognize. If you want a practical tool, follow the related links at the bottom of each article. If a post talks about AI or agents, read it as a human guide to limits and habits, not as a trend report or a replacement for your own judgment.
2026-06-09
Task-first links for image conversion, resize, compression, cleanup, palette extraction, contrast checks, CSS colors, QR codes, and barcodes.
2026-06-05
Symptom-first links for Base64, URL encoding, Base64url, JWT, hex, HTML entities, Punycode, and when to open crypto instead of an encoder.
2026-06-05
Task-first links for formatting, comparing, converting YAML or CSV, validating schemas, and generating TypeScript or other code—when the JSON hub grid feels too large to scan.
2026-06-02
Why assistants should hand exact work to browser tool pages: format, encode, diff, count, and inspect with prefilled links instead of spending model context.
2026-06-01
A workflow tour of recent pages for messy pasted text, deeper JSON cleanup, YAML↔TOML conversion, network helpers, PDF work, and quick media edits.
2026-05-20
A plain site guide: find tools from home, search, or All; run them with Load example; read Client/Server/AI labels; optionally sign in for favorites and a custom home.
2026-04-29
Anchor on UTC, write times in ISO 8601, watch out for DST and seconds-vs-millis—plus three browser tabs (Unix timestamp, time zone converter, ISO 8601 duration) that handle most of the headaches at work.
2026-04-27
Why generated output can feel like progress before it is checked, and how small browser tools keep review close to the work.
2026-04-26
Quick checks, reliable one-off tools, and clear run labels for people who want to finish small tasks without making a whole project out of them.
2026-04-25
Why assistants handle the easy parts well, why review and mentoring still matter, and where checkable tools fit in.
2026-04-24
How browser-local utilities stay central, when server-side helpers apply, and how agents integrate without replacing checkable work.