About BrowserToolbox

Last updated 12 November 2026.

BrowserToolbox is a small collection of free utilities for everyday file tasks: resizing, compressing, and converting images, merging and splitting PDFs, and generating QR codes. Each tool has its own page, so you can bookmark or share that address directly. The point of the site is that those tasks can be finished without creating an account or handing the file to someone else’s server.

What “local” means

Your browser still downloads this website over the network. That is how the pages, styles, and scripts arrive. Once a tool is open, the file you select or the text you type for a QR code is processed by that script on your device. BrowserToolbox does not operate a database, a login system, or a file-processing API.

What this site does not do

• It does not accept file uploads.
• It does not unlock encrypted PDFs or promise lossless image compression.
• It does not download videos from other platforms.
• It does not sell a subscription. There is nothing to sign in to.

How it can stay free

The planned business model is nonintrusive display advertising after an ad network approves the site. Advertising is not turned on in this version. If it is enabled later, placements are reserved away from download buttons and file controls, and the privacy policy has to be updated first. Approval is not guaranteed.

Browser support

The site is built for current Chrome, Firefox, Safari, and Edge, including supported mobile versions of those browsers. Older browsers may fail to decode an image or save a download. JavaScript is required for the tools.

Read the privacy policy for the distinction between loading the website and processing a file, or go back to the tool directory.