Question 1

Grid size?

Accepted Answer

Up to 6×6 cells with customizable cell sizes from 50 to 500 pixels.

Question 2

Rounded corners?

Accepted Answer

Yes — set corner radius from 0 to 50 pixels for each cell.

Question 3

Gap control?

Accepted Answer

Adjust spacing between cells from 0 to 50 pixels.

Question 4

Is my data safe?

Accepted Answer

Everything runs in your browser — nothing is uploaded.

Question 5

Output format?

Accepted Answer

SVG template with numbered cells — ready for image placement.

Question 6

Custom background?

Accepted Answer

Set any hex color for the gap/background area between cells.

Question 7

Can Collage Maker run inside a corporate firewall?

Accepted Answer

Collage Maker is a static page running an open-source engine in your browser, so a typical corporate firewall does not get in the way as long as it allows JavaScript to load from Favtoo. For teams that need to host it themselves on an internal network, the underlying engine (standard browser APIs) is open-source and can be packaged into a private build with the same behaviour. Reach out via the Contact page if that is something you are exploring.

Question 8

Can I call Collage Maker from a script?

Accepted Answer

Collage Maker is a browser-only tool by design and does not expose a hosted API. The reason is the same as the privacy story: there is no Favtoo backend doing the work, so there is no service to call. If you need to script the same transformation, the underlying engine (standard browser APIs) is open-source and can be used directly from your own code.

Question 9

Can I use Collage Maker for commercial work?

Accepted Answer

Collage Maker can be used for personal and commercial work alike — there is no separate "business" licence to purchase. The output you generate is yours to use however you want, including in client deliverables, internal documents, or commercial products. Favtoo's only ask is fair, individual use; the tool is not designed to be embedded as a backend service or wrapped behind an API for resale.

Question 10

What does the error message in Collage Maker mean?

Accepted Answer

Failures usually fall into one of three buckets: the input is in an unsupported format, the input is over the size cap, or the input is structurally malformed (a truncated download, a partial export, or a stream the engine does not recognise). The first two are easy to confirm — check that your file is in a supported format and that it is below 0 MB. For the third, opening the file in its native viewer first is the fastest way to confirm the source is intact.

Question 11

Do I need a specific browser to use Collage Maker?

Accepted Answer

Collage Maker works in any modern browser released in the last few years — Chrome, Edge, Firefox, Safari, Brave, Arc and the major Chromium derivatives are all supported. The underlying engine relies on widely-supported web APIs, so there is nothing exotic to install. If you are on a very old browser version and the tool fails to load, updating to the latest release of your preferred browser is the only fix needed.

Question 12

Can I use Collage Maker on iOS or Android?

Accepted Answer

Collage Maker runs in any modern mobile browser — Safari, Chrome, Firefox and the in-app browsers in most messaging apps all support the underlying APIs. Performance depends on the device: a recent phone handles typical inputs nearly as fast as a laptop, while older devices may take a few seconds longer near the 0 MB ceiling. The interface lays out cleanly on small screens, so you do not need to pinch-zoom to see the controls.

Question 13

Will Collage Maker keep working if my Wi-Fi drops mid-task?

Accepted Answer

Once the page is loaded, Collage Maker can complete jobs without an active internet connection — the engine is bundled with the page, so there is no per-job network call. The initial page load does require a connection (to fetch the static assets), but after that you can disconnect entirely and the tool will still work. This is a side-effect of the local-first architecture, not a deliberate "offline mode" feature.

Question 14

How often is Collage Maker updated?

Accepted Answer

Collage Maker is updated whenever the underlying engine releases an improvement or a bug fix. Because the tool is delivered as a static page, every visit fetches the latest version automatically — there is no "version" to manage on your end. If a particular release ever changes default behaviour, the change is documented on Favtoo's changelog so you can confirm what shifted.

Explore more Image Tools