Edit Text on a Banner Image. Update an offer without losing sight of the layout.

Replace a short promotion or callout on your own banner. Keep claims and prices verified, then check the export at every intended size.

See an example:

Edit mode

Each submitted edit uses 1 credit. Review every result; lettering and background matches are approximate.

Text in the image

Change it to

By continuing, you confirm you own this image or may edit it, and that the edit won't deceive anyone. IDs, certificates, bank records, receipts, payment proofs and chat screenshots aren't allowed. See our Acceptable Use Policy.

1 free edit
No subscription
Credits never expire
Failed edits refunded
Unused credits refundable for 30 days
Commercial use on your images

What this tool does

Not necessarily. The model selects dimensions within its resolution and aspect-ratio rules. Inspect the actual width and height and export to your placement specification when needed.

Real results on controlled test artwork

Actual model requests on artwork we created, with raw outputs linked and limitations disclosed. These are not customer submissions.

Owned test artwork before editing: JUNE 12

BeforeAfter

Poster

A poster date

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “JUNE 12” to “JUNE 19”
Result:: Composited model result; 2.1% pixel-difference estimate, the rest restored from the original
Dimensions:: 1200 × 800 input; 2528 × 1686 model output (2K tier)
Observed time:: 41s for this controlled request
Review & test limits:: One short date on owned flat poster artwork; this does not test dense small print or print readiness.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

Owned test artwork before editing: SAVE 20%

BeforeAfter

Banner

A campaign banner

Actual Nano Banana Pro 2K request on artwork created for this controlled test. The after image uses the editor’s browser compositor; the unmodified model file is linked below.

Changed:: “SAVE 20%” to “SAVE 30%”
Result:: Composited model result; 5.1% pixel-difference estimate, the rest restored from the original
Dimensions:: 1536 × 640 input; 3148 × 1312 model output (2K tier)
Observed time:: 38.4s for this controlled request
Review & test limits:: The percentage is correct in this test. Output dimensions follow the model tier rather than a platform-specific ad size.

View unmodified model output View original test input

Comparison images are web-optimized previews. Dimensions above describe the full model output; preview compression is not included in the pixel-difference estimate.

See the sample sizes, timing and test methodology. A contained pixel difference is not proof of correct lettering.

How to approach this edit

Banner artwork is constrained by its aspect ratio and the space left between text, product imagery and the call to action. A small increase in phrase length can push the model into a different arrangement. Keep the first edit modest and inspect the whole composition.

Upload the highest-resolution export of each placement. A wide desktop banner and a narrow mobile placement are different designs; this editor does not automatically build a responsive ad campaign. Changing the words on one image does not update other copies of that asset.

Check the percentage, price, promotion dates, small print and destination link outside the image. The 2K setting is a resolution tier whose exact dimensions depend on aspect ratio; it does not guarantee a specific advertising platform’s required pixel size.

Practical uses

Offer updates

Change a verified discount in your own campaign artwork.

Event banners

Update a short promotional date or heading.

Internal drafts

Preview a wording change before final design approval.

Upload, specify and review

1
Start with an image you may edit
Use a sharp PNG, JPEG or WebP, up to 10 MB. Keep your untouched original. Signing in is required for uploads.
2
Enter the exact old and new text
Copy the existing phrase as it appears, then supply the intended replacement including capitals and punctuation.
3
Inspect before downloading
Review the whole image, the highlighted area and the lettering at full size. Check the actual output dimensions. Download PNG or JPG only when the result is suitable.

Capability boundaries

Placement sizes

Check platform dimensions and file-size limits independently.

Long copy

A longer phrase may wrap or overlap a product.

Campaign synchronization

Other banner files and landing pages are not updated automatically.

Frequently asked questions

Will a 2K banner have exactly the dimensions my ad platform needs?

Not necessarily. The model selects dimensions within its resolution and aspect-ratio rules. Inspect the actual width and height and export to your placement specification when needed.

What does one request cost?

Each submitted edit uses 1 site credit. A new account gets 1 free edit; further credit packs start at $3.90. A technically failed task is refunded automatically. A returned image still needs your quality review.

Will the rest of the image be unchanged?

The model is asked for a localized change. Our browser check can restore the surrounding original when differences are contained, but this is a heuristic. Broad redraws and changed aspect ratios are flagged for review.

Is 2K output available?

Nano Banana Pro is requested at its 2K tier. Pixel dimensions depend on the model and aspect ratio. A larger export does not recover detail missing from a small upload; always inspect the actual dimensions.

How long does it take?

Processing time varies with the provider, image and workload. The task is saved and can be checked again without a second charge. See our performance page for measured samples rather than a promised completion time.

Are uploaded images private by default?

Uploads and results use public-by-link storage URLs in this version and are sent to the configured AI provider for processing. Do not upload confidential material. See the Privacy Policy for access and deletion details.

Try a small, reviewable edit

Start with one phrase on an image you own. Your first edit is free.

Upload your image