Leak Response Playbook & Incident Checklist
Generate a first-hour incident checklist when content leaks: preserve evidence, check similarity, and recover subscriber IDs.
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Add Watermark to Image Online: Free Watermark Maker
Add visible text watermarks to photos with customizable opacity, tile patterns, and local PNG/WebP download.
Add custom text watermarks with live positioning, scale, and opacity.
Presets for subtle corner marks, full diagonal tiles, and social previews.
Export watermarked PNG or WebP straight from your browser.
Visible watermarks help deter casual reposting and unauthorized image sharing. Adding copyright notices or creator handles signals ownership across social networks and web galleries.
This free online watermark tool lets you overlay customizable text watermarks on photos with live preview. Adjust font size, rotation, opacity, and preset positions or apply full tiled watermark patterns to protect proof copies before sharing.
All image watermarking and export takes place in your browser via HTML5 Canvas, keeping your high-resolution original photos private. When visible deterrence is not enough and you need invisible per-subscriber tracing, Foddo Desktop adds invisible forensic watermarks. Match the method to your delivery route. Every recommendation states its honest survival limits.
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Workflow Upgrade
Move from one-off checks to repeatable protected delivery
Visible watermarks deter casual sharing. For per-subscriber leak tracing, Foddo embeds invisible recipient IDs in every copy through distribution mode.
Image Similarity Checker Online
Compare two images online to check visual similarity with perceptual hashing. Runs locally in your browser.
Remove EXIF Data & GPS from Photos Online
Remove EXIF, GPS, and camera metadata from photos right in your browser. Free, with no uploads.
Social Media Image Resizer & Crop Online
Resize and crop images for Instagram, X, Patreon, and web platforms in your browser, with no uploads.
Subscriber CSV Validator & Formatter Online
Validate recipient CSV lists for batch delivery. Catch duplicate IDs and unsafe characters locally.
Invisible Watermark Survival Simulator
Pick the right invisible watermark method for your delivery scenario with honest survival limits.
Content Delivery Readiness Checklist & Score
Track your pre-release checklist across metadata, watermark, license, and CSV tools.
Content License Notice & Rights Generator
Generate license text, metadata-safe fields, and filename conventions for premium content delivery.