Filtered directory
Free tools with no usage cap
No daily conversion count, no download limit, no "you have reached your quota" wall.
7 tools match.
01PDF24 ToolsGenuinely unlimited free PDF tools, including an offline installer. The most generous tool on this list.
02TinyURLFree, no account, no expiry, no click limits. The least annoying link shortener still running.
03Can I UseThe reference for browser support. Faster than reading MDN compatibility tables when you just need a yes/no.
04DevDocsOne search box across a hundred documentation sets, works offline. The single best free tool on this list for daily development.
05JSON FormatterFormat, validate and minify JSON. Runs entirely in your browser.
06Password GeneratorGenerate strong random passwords locally — nothing leaves your device.
07Stack OverflowStill the fastest answer for error messages, as long as you read the dates. Anything older than about three years may describe a f
How this list is filtered
These entries were checked by hand, not scraped. A tool appears here only if the specific condition above holds on its free plan, and it is removed as soon as that changes. The full directory is on the directory page.