Everything you need to compress|

Why OmniTools exists

Almost every free tool site works the same way. You upload your file, it goes to a server you know nothing about, something happens to it, and you download the result. It works well enough that most people never question it. But it means a copy of every photograph, document and spreadsheet you have ever run through one of those sites is sitting on somebody else's infrastructure, subject to a retention policy you did not read and a security posture you cannot inspect.

The uncomfortable part is that the upload was never necessary. Browsers have been able to resize and re-encode an image entirely on their own since around 2011. They have been able to compute a cryptographic hash since 2014. Nearly every tool in this category could have been running locally for more than a decade. The reason most of them do not is straightforward: a server-side tool can see what you give it, and that visibility has value to whoever runs the server.

OmniTools takes the other approach. All thirty tools run inside your browser using standard web APIs. That produces four practical consequences, and none of them are marketing claims — you can verify all four yourself.

It is faster. A four megabyte photograph does not need to travel to a server and back. On a slow or metered connection the difference is not subtle: compressing a batch of twenty images takes about as long as your processor needs, rather than as long as your upload speed allows.

There is no size limit. Server-based tools cap file sizes because bandwidth and storage cost them money. There is no such cost here, so the only limit is your own device's memory.

It works offline. Load any tool page, disconnect from the internet, and keep working. This is the simplest proof that nothing is being transmitted, and it is genuinely useful on a flight or a bad connection.

Your content stays yours. Unpublished drafts, client work under a non-disclosure agreement, API responses containing customer records, a photograph of a document, a wifi password. All of these get pasted into online tools daily without much thought. Here there is no server to receive them.

Who this is built for

OmniTools is aimed at people doing their own work without a team behind them: bloggers optimising images before a WordPress upload, YouTube creators sizing thumbnails to 1280 by 720, small business owners working out GST on an invoice, WordPress users generating a favicon set, and developers who need to format some JSON without pasting a production API response into a stranger's server.

Those groups have something in common. They are the least well served by enterprise tooling and the least equipped to evaluate what happens to a file after they upload it. A tool that simply never uploads removes the question entirely.

What you will not find here

None of the thirty core tools have an account system, an upgrade prompt or a daily limit that resets at midnight, and they never will. The only paid part of the site is a separate pack of ten PDF tools, which unlock for a one-time ₹15 and are kept clearly apart from the free tools. There are no adverts placed above or beside a tool, because an advert that gets in the way of the thing you came for is a bad advert.

There is also no tool here that needs a server. If a job genuinely cannot be done in a browser — and some cannot — it does not get added, because adding it would break the only promise the site makes.

You can read more about how the site is run on the about page, and exactly what is and is not collected in the privacy policy.

Frequently asked questions