# Local Photo Watermark

> Free browser-local photo tools. No signup, uploads, paid tiers, or added branding. Discovery resources describe capabilities; they do not grant local file access.

## Tools
- [Batch watermark](https://watermark.noxxxx.com/batch-watermark-photos/): Add text or your logo to multiple photos in your browser. Preview each image, keep consistent sizing, and download a ZIP. No account or added branding.
- [Filename labels](https://watermark.noxxxx.com/add-filename-to-photo/): Print each photo’s own filename on the image or in a footer. Add sequence numbers, preview the batch, and export locally for free. No signup or uploads.
- [Date stamp](https://watermark.noxxxx.com/add-date-stamp-to-photos/): Batch stamp photos with their EXIF capture date or a date you choose. Customize date format and position, then export locally. No signup or image uploads.

## Developer reference
- [API reference](https://watermark.noxxxx.com/developers/api.md): Browser SDK, limits, examples, local MCP.
- [OpenAPI](https://watermark.noxxxx.com/openapi.json): Read-only discovery GET routes.
- [Capabilities](https://watermark.noxxxx.com/api/v1/capabilities.json)
- [Recipe schema](https://watermark.noxxxx.com/api/v1/recipe.schema.json)

## Languages
- [简体中文](https://watermark.noxxxx.com/zh/developers/): Localized tool pages and API guide.
- [繁體中文](https://watermark.noxxxx.com/zh-Hant/developers/): Localized tool pages and API guide.
- [English](https://watermark.noxxxx.com/developers/): Localized tool pages and API guide.
- [日本語](https://watermark.noxxxx.com/ja/developers/): Localized tool pages and API guide.
- [한국어](https://watermark.noxxxx.com/ko/developers/): Localized tool pages and API guide.
- [Français](https://watermark.noxxxx.com/fr/developers/): Localized tool pages and API guide.
- [Deutsch](https://watermark.noxxxx.com/de/developers/): Localized tool pages and API guide.
- [Español](https://watermark.noxxxx.com/es/developers/): Localized tool pages and API guide.
- [Português](https://watermark.noxxxx.com/pt/developers/): Localized tool pages and API guide.
- [Italiano](https://watermark.noxxxx.com/it/developers/): Localized tool pages and API guide.
- [Русский](https://watermark.noxxxx.com/ru/developers/): Localized tool pages and API guide.
- [العربية](https://watermark.noxxxx.com/ar/developers/): Localized tool pages and API guide.
- [हिन्दी](https://watermark.noxxxx.com/hi/developers/): Localized tool pages and API guide.
- [Bahasa Indonesia](https://watermark.noxxxx.com/id/developers/): Localized tool pages and API guide.
- [Tiếng Việt](https://watermark.noxxxx.com/vi/developers/): Localized tool pages and API guide.
- [ไทย](https://watermark.noxxxx.com/th/developers/): Localized tool pages and API guide.
- [Türkçe](https://watermark.noxxxx.com/tr/developers/): Localized tool pages and API guide.
- [Nederlands](https://watermark.noxxxx.com/nl/developers/): Localized tool pages and API guide.
- [Polski](https://watermark.noxxxx.com/pl/developers/): Localized tool pages and API guide.
- [Svenska](https://watermark.noxxxx.com/sv/developers/): Localized tool pages and API guide.
- [Українська](https://watermark.noxxxx.com/uk/developers/): Localized tool pages and API guide.

This file is an optional discovery directory, not a ranking or citation guarantee.

## Practical guides

- [Photo watermark guides](https://watermark.noxxxx.com/guides/): Batch workflows, original-colour logos, crop order and browser-agent task prompts.