App-ads.txt is a seller authorization file that helps prevent unauthorized ad inventory sales in mobile apps.

Can I include multiple ad networks in one app-ads.txt?

Yes. You can select multiple networks and generate combined output in one file.

Do I need coding skills to use this app-ads.txt generator?

No. The tool builds network lines for you and provides copy/download actions.

Can I add custom app-ads.txt lines manually?

Yes. Custom entries are supported for partner-specific requirements.

Does this generator support Google AdMob format?

Yes. AdMob line structure is included as a built-in template.

Can I generate Meta Audience Network entries?

Yes. Meta Audience Network template support is included.

Does it support Unity Ads and AppLovin?

Yes. Unity Ads and AppLovin templates are both available.

Can I include ironSource, Vungle, and InMobi entries?

Yes. Those networks are available in the network list.

What about Chartboost and MoPub legacy?

Both Chartboost and legacy MoPub placeholders are included for compatibility use cases.

Can I download app-ads.txt as a file?

Yes. You can download the final content as a .txt file.

Can I copy all generated lines with one click?

Yes. A copy-all action is included for fast deployment workflows.

Does this tool validate my publisher ID automatically?

It inserts your ID into templates, but final partner-side validation should still be done before publishing.

Is this tool useful for ASO and monetization setup?

Yes. Correct app-ads.txt configuration is part of healthy ad monetization operations.

Can agencies use this for multiple client apps?

Yes. It is useful for repetitive multi-app setup tasks.

Does this run fully in browser?

Yes. Generation and editing happen client-side.

Can I share prefilled app-ads.txt setup?

Yes. Key inputs are exposed through shareable params.

Free App-ads.txt Generator For Mobile Monetization

App store developer ID / publisher ID

Ad networks

Custom entries (one line per entry)Generated app-ads.txt

google.com, pub-XXXXXXXXXXXXXXXX, DIRECT, f08c47fec0942fa0

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Embed this tool

Add this tool to your website or blog with a single iframe snippet.

<iframe src="https://dukotools.com/tools/app-ads-txt-generator?embed=1" width="100%" height="600" frameborder="0" allow="clipboard-write" loading="lazy" title="app-ads-txt-generator tool"></iframe>

About App-ads.txt Generator

App-ads.txt Generator simplifies one of the most important technical setup tasks in mobile ad monetization. It helps publishers produce properly formatted app-ads.txt lines for major ad networks including AdMob, Meta, Unity, AppLovin, ironSource, Vungle, InMobi, and Chartboost. The tool supports multi-network selection, custom manual entries, and full output export as plain text for immediate hosting. This reduces formatting errors that can hurt monetization or delay approval. It is especially valuable for indie developers, growth teams, and agencies managing many app properties.

Key Features

Multi-Network Templates
Generate common network line formats without memorizing partner IDs and syntax rules.
Publisher ID Injection
Use one ID input and produce network rows quickly for operational setup tasks.
Custom Entry Support
Append additional lines manually for special network contracts and edge requirements.
Monospace File Preview
Review exact app-ads.txt output in plain-text form before upload.
Copy and Download Actions
Copy content instantly or download app-ads.txt for deployment.
Offline-Capable Workflow
Build and validate text output directly in browser after first load.

How to Use

1
Enter publisher identifier
Provide your developer or publisher ID used by ad platforms.
2
Select ad networks
Enable each network you monetize with to generate corresponding file lines.
3
Add custom entries
Append manual rows for partner-specific requirements not covered by presets.
4
Review output
Verify all generated lines in the app-ads.txt preview box.
5
Copy or download
Copy all lines or download the txt file and publish it at your hosting target.

Real-World Use Cases

New App Monetization Setup

An indie developer prepares initial app-ads.txt file before scaling ad traffic.

Agency Portfolio Maintenance

A growth agency updates ad authorization lines across multiple client apps.

Network Expansion

A publisher adds new ad networks and regenerates file lines for compliant rollout.

Frequently Asked Questions

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