Web Dev

47 Free Browser-Based Image Tools That Never Upload Your Photos

By mtc

devto-webdev2w ago · Jul 4, 2026

Most free online image tools have a dirty secret: they upload your photos to their servers. Compress JPG to exactly 50KB, 100KB, or 200KB — useful for government portals and job applications that have strict file size limits Format conversion JPG ↔ PNG ↔ WebP ↔ GIF ↔ BMP ↔ TIFF ↔ ICO ↔ SVG ↔ AVIF Resizing for social media Instagram, LinkedIn, WhatsApp, Facebook, YouTube thumbnails, Twitter X Editing and effects Crop, rotate, flip, mirror Utilities Meme generator (no watermark) Why this matters f

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47 Free Browser-Based Image Tools That Never Upload Your Photos

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