Free
Squoosh
Open SourceCompression & Optimization · Image & Media
Google's browser image compressor with advanced codecs (WebP, AVIF).
compressionwebpavifimages
Discover the 23 best browser-based tools for image & media. Run directly in any modern browser without local installation. Curated, compared, and updated for developers.
| Tool | Pricing | Platforms | Top Strength | Link |
|---|---|---|---|---|
| Squoosh | free | web | Google's browser image compressor with advanced codecs (WebP, AVIF). | Details → |
| TinyPNG | freemium | web | Smart lossy compression for PNG and JPEG images. | Details → |
| iLoveIMG | freemium | web | Batch tools to resize, compress, crop and convert images. | Details → |
| CloudConvert | freemium | web | Convert between 200+ file formats: images, video, audio and docs. | Details → |
| Convertio | freemium | web | Online file converter supporting 300+ formats. | Details → |
| SVGOMG | free | web | Browser GUI for SVGO, optimizing SVG files with previews. | Details → |
| Favicon.io | free | web | Generate favicons from text, emoji or images in all sizes. | Details → |
| RealFaviconGenerator | free | web | Generate all favicon formats with platform-by-platform previews. | Details → |
| Metatags | free | web | Preview and generate Open Graph and social meta tags. | Details → |
| placehold.co | free | web | Fast, flexible placeholder image service with a simple URL API. | Details → |
Showing top 10 of 23. Browse the full grid below.
Compression & Optimization · Image & Media
Google's browser image compressor with advanced codecs (WebP, AVIF).
Compression & Optimization · Image & Media
Smart lossy compression for PNG and JPEG images.
Conversion · Image & Media
Batch tools to resize, compress, crop and convert images.
Conversion · Image & Media
Convert between 200+ file formats: images, video, audio and docs.
Conversion · Image & Media
Online file converter supporting 300+ formats.
Compression & Optimization · Image & Media
Browser GUI for SVGO, optimizing SVG files with previews.
Favicons & Social Images · Image & Media
Generate favicons from text, emoji or images in all sizes.
Favicons & Social Images · Image & Media
Generate all favicon formats with platform-by-platform previews.
Favicons & Social Images · Image & Media
Preview and generate Open Graph and social meta tags.
Stock & Placeholders · Image & Media
Fast, flexible placeholder image service with a simple URL API.
Stock & Placeholders · Image & Media
Easy-to-use placeholder images from Unsplash via URL parameters.
Stock & Placeholders · Image & Media
High-quality free stock photos with a developer API.
Stock & Placeholders · Image & Media
Free stock photos and videos with an API.
Stock & Placeholders · Image & Media
Search engine for openly-licensed media across the web.
Conversion · Image & Media
Online GIF maker and editor: resize, crop, optimize, convert.
Screenshots · Image & Media
Beautiful product screenshots in seconds — device mockups, backgrounds and annotations in the browser.
Stock & Placeholders · Image & Media
Thousands of free low-poly 3D models (CC0/CC-BY) with a searchable gallery and a Google-Drive-like library.
Stock & Placeholders · Image & Media
The largest platform to publish, share and download 3D models with an embeddable WebGL viewer.
Stock & Placeholders · Image & Media
Collaborative database of CC-licensed sound effects and samples — the go-to library for UI sounds and foley.
Stock & Placeholders · Image & Media
Free stock video, music tracks, sound effects and templates under the Mixkit license — no attribution needed.
Stock & Placeholders · Image & Media
Beautiful free stock videos for websites — curated clips optimized for hero sections and backgrounds.
Stock & Placeholders · Image & Media
Massive library of free images, videos, vectors and audio under the Pixabay license — no attribution required.
Audio & Video · Image & Media
Edit audio and video by editing text — transcription, AI voice cloning, filler-word removal and screen recording.