Medium
New
Image Watermark Tool Lite
Add a simple text watermark to an uploaded image locally in your browser.
Image ToolsOpen
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Practical browser-based image utilities for creators, students, developers, and everyday users. Images are processed in your browser where possible and are not uploaded to MH Tools.
13 tools available
Images are processed in your browser where possible. MH Tools does not upload or permanently store your image files for these tools.
Are images uploaded? No. The current image tools use browser APIs and canvas locally.
Which formats work? JPG, PNG, and WebP work when your browser supports decoding and exporting them.
Can I use these on mobile? Yes, but very large images may be slower on older phones.
Fast, polished utilities from this category.
Add a simple text watermark to an uploaded image locally in your browser.
Calculate simplified ratios and resize dimensions while preserving aspect ratio.
Check foreground and background color contrast against WCAG AA and AAA targets.
Search within this category and open any live utility.
Extract dominant HEX colors from an uploaded image locally.
Generate common favicon PNG sizes and copy a simple HTML snippet.
Compress JPG, PNG, and WebP images locally with quality and size controls.
Convert images to JPG, PNG, or WebP when your browser supports the format.
Resize images locally with width, height, and aspect ratio lock controls.
Check foreground and background color contrast against WCAG AA and AAA targets.
Crop images locally with numeric crop controls and common aspect ratios.
Convert an image to a Base64 data URL locally in your browser.
Preview how an image may crop across common social media thumbnail ratios.
Calculate simplified ratios and resize dimensions while preserving aspect ratio.
Add a simple text watermark to an uploaded image locally in your browser.
Add top and bottom meme-style text to a local image and download it.
Preview thumbnail text in common creator ratios with quick length warnings.