# Platphorm Image Converter

> Free, private, in-browser batch image converter at https://image.platphormnews.com. All processing happens client-side with WebCodecs, Canvas/OffscreenCanvas, and WASM codecs (libheif for HEIC/HEIF, utif2 for TIFF). No files are uploaded; there is no server-side image API.

## Capabilities

- Input formats: HEIC, HEIF, AVIF, WebP, JPEG, PNG, TIFF, BMP, SVG, GIF, APNG
- Output formats: WebP, JPEG, PNG, AVIF (encode support detected at runtime per browser)
- Batch resize: longest edge, width, height, or exact dimensions (never upscales except exact mode)
- Center crop to 1:1, 4:3, 3:2, 16:9, 9:16; rotate 90/180/270; horizontal flip
- Target file size mode: binary-searches encoder quality until each image fits under a KB cap (e.g. 1024 KB)
- EXIF/GPS metadata is always removed by re-encoding; color is converted to sRGB
- Transparency preserved for PNG and WebP outputs
- Rename templates with {name} {index} {date} {w} {h} tokens
- Before/after comparison slider per image
- Single-file download or one ZIP archive for the whole batch
- Presets: phone photo cleanup, website, email, social media, print, avatar

## Privacy

No authentication, no accounts, no uploads, no tracking of image content. Images never leave the user's device.

## Pages

- https://image.platphormnews.com : the converter app, feature list, and FAQ (FAQPage JSON-LD included)