About Us

ComeTool is a collection of 174 free tools for the small jobs everyone runs into — merging a PDF, resizing a photo, converting units, checking a password, splitting a bill — gathered in one fast place.

Why we built it

Most "free online tools" make you upload your files to someone's server, sign up for an account, or wade through walls of pop-ups just to rotate a PDF. We think the small stuff should be simple: open the tool, do the job, get on with your day.

Our mission

To make everyday digital chores effortless for everyone, everywhere — by keeping powerful, genuinely free tools one click away, with privacy built in rather than bolted on.

Our story

ComeTool started the way most useful things do: with frustration. One too many "free" converters demanding an email address, one too many uploads of private documents to unknown servers. So we built the alternative we wanted to use — a single fast site where every tool runs on your own device. It launched with a handful of utilities and has grown to 174, shaped directly by what visitors ask for.

What we believe

Your files stay yoursEvery tool runs inside your browser. Files and text you work with are processed on your own device and never uploaded to our servers.

No accounts, everNo sign-up, no login, no email required. Open a tool and it just works.

Fast by designPure HTML, CSS and JavaScript — no heavy frameworks, no waiting on a server to process your job.

Honest about limitsEvery tool explains how it works, and where a tool has a genuine limitation, we say so on the page instead of hiding it.

What you'll find here

Video & Audio Tools — convert, compress, trim, merge and adjust audio and video, all in your browser (12 tools)
PDF Tools — merge, split, rotate, watermark, page numbers, forms, and more (24 tools)
Converters & Calculators — units, currencies, dates, interest, percentages (18 tools)
Image & Design — compress, resize, convert, QR codes, color palettes (18 tools)
Text Tools — counters, case conversion, diff checker, Morse code (18 tools)
Developer Tools — JSON, regex, minifiers, hashes, UUIDs (18 tools)
Everyday life — finance, health, student, productivity and fun tools (66 tools)

How we work

We're a small, independent team that ships carefully and tests everything. Every tool is verified against real inputs before it goes live, every formula is checked against the published standard, and when something has a genuine limitation we write it on the page. We'd rather have 174 tools that work than 500 that mostly do.

Our commitment to you

The tools stay free. Your files stay on your device. No feature will ever be moved behind a login. And when you report a bug or request a tool, a person reads it — most of what's on this site exists because someone asked for it.

How the site is funded

ComeTool is free to use and supported by advertising. Ads are clearly labeled, kept out of the way of the tools themselves, and never interrupt your work. See our Privacy Policy for exactly how advertising cookies work here.

Get in touch

Found a bug? Want a tool that doesn't exist yet? We'd genuinely like to hear it — the tool list grows based on what people ask for.

Email us at support@zirapp.com — bug reports, tool requests, and plain feedback are all welcome.