BIMI puts your verified brand logo in Gmail and Apple Mail inboxes. The hard part is the SVG format — it must be W3C SVG Tiny P/S compliant, which your existing logo almost certainly isn't. makeBIMI converts any PNG, JPG, or SVG to a strict W3C-compliant BIMI file — free, no account required. It also runs a DMARC audit and generates your DNS TXT record. For the VMC or CMC certificate that Gmail requires, veriBIMI.com handles the full brokerage process.
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Maker
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I built makeBIMI after spending hours trying to get a client's logo into Gmail and hitting the SVG wall every time. The W3C SVG Tiny P/S spec is strict — no scripts, no external references, no animations, 1:1 viewBox, solid background. Every existing converter either got it wrong or required a paid account.
makeBIMI handles the conversion free, validates against the spec, and generates the BIMI DNS record. For teams that need the Verified Mark Certificate (VMC) or Common Mark Certificate (CMC) to unlock Gmail's blue checkmark, veriBIMI.com brokers the full process.
The tool also has a public validation API at makebimi.com/api-docs — useful for CI/CD pipelines or automated testing.
Happy to answer any questions about BIMI implementation.
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honestly this is super useful, been looking for something like this. one thing that would help a lot is showing a live preview of the converted BIMI file before downloading, kind of like a side by side with the original so you can spot if anything got weird in the conversion. would save people from having to upload and check gmail manually every time.
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Maker
@cakelanur97361 Great feedback, Elanur — a live preview panel is on the roadmap. The conversion engine already validates the output, so surfacing that visually before download is a natural next step. Adding it to the list.
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uploaded our jpg logo and got a working bimi file in under a minute, no signup which is rare these days. the dmarc check was a nice extra i didn't know i needed.
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Maker
@eymam0zm Glad it was useful, Şeyma! The DMARC audit is one of those things people don't know they need until they see it — if your DMARC policy isn't at enforcement, the BIMI record won't display in Gmail regardless of how good the SVG is.
honestly this is super useful, been looking for something like this. one thing that would help a lot is showing a live preview of the converted BIMI file before downloading, kind of like a side by side with the original so you can spot if anything got weird in the conversion. would save people from having to upload and check gmail manually every time.
@cakelanur97361 Great feedback, Elanur — a live preview panel is on the roadmap. The conversion engine already validates the output, so surfacing that visually before download is a natural next step. Adding it to the list.
uploaded our jpg logo and got a working bimi file in under a minute, no signup which is rare these days. the dmarc check was a nice extra i didn't know i needed.
@eymam0zm Glad it was useful, Şeyma! The DMARC audit is one of those things people don't know they need until they see it — if your DMARC policy isn't at enforcement, the BIMI record won't display in Gmail regardless of how good the SVG is.