Free tools for data & automation
Quick utilities that run entirely in your browser — your data never leaves your device. When you need to do it repeatedly or at scale, automate it with an Autonoly agent.
Free data & automation tools that respect your privacy
Every tool here runs entirely in your browser — your data is never uploaded, stored, or sent to a server, so they're safe even for sensitive files like customer lists and exports. No signup, no limits, no catch. Convert a CSV to JSON, pull emails out of any text, format and validate JSON, or de-duplicate a list in one click.
These are perfect for one-off jobs. The moment you find yourself doing the same task repeatedly — cleaning data every week, pulling leads from live sites, moving JSON between APIs — that's a job for an Autonoly AI agent, which does it automatically on a schedule so you never touch it again.
Are these tools really free?
Yes — completely free, no signup and no usage limits. They run in your browser using JavaScript, so there's no server cost to pass on to you.
Is my data safe?
Yes. Every tool processes your data locally in your browser. Nothing you paste or upload leaves your device or is stored anywhere.
What's the difference between a tool and an Autonoly agent?
The tools handle a single task, once, on data you paste. An Autonoly agent automates the whole job end-to-end — fetching the data, transforming it, and delivering it — on a schedule, hands-free.
Can I automate these tasks at scale?
Yes. Any of these — CSV conversion, email extraction, data cleaning — can run automatically across thousands of records with an Autonoly agent, and pipe the result into your sheet, database, or app.
Explore more of Autonoly
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Automate these tasks at scale
Free tools handle one job at a time. An Autonoly agent does it automatically across thousands of records, on a schedule. Free to start.
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