SizeMate : Resize & Compress

When a photo has to fit a size or file limit — for applications, shop listings or messengers — SizeMate fits many at once.

■ Your size and file limit, all at once
• Pick up to 20 photos and save them with the same settings in one go.
• Size: long-edge limit, exact canvas (e.g. 1200 × 1200, ratio kept with margins), or original pixels.
• File size: set a per-file limit from 10 KB to 20,000 KB. 1 KB is counted as 1,000 bytes.
• Save as JPEG or PNG. PNG can keep transparent backgrounds.

■ Your settings are met
• Photos that would go over the limit have their size, quality or sharpness adjusted to suit the mode you chose, and every change is shown per photo. An exact canvas always keeps its size.
• If quality drops a lot, you are told, and when a larger limit can be suggested you can switch to it in one tap.
• If even the app's lowest steps can't fit, the photo isn't saved and, where possible, you get a limit based on the smallest result tried.

■ Check before saving
• See the real file size and dimensions of every photo before saving.
• Zoom in to compare the original and the result.
• Saved files are reopened and checked again for size and pixels.

■ Originals untouched
• Original photos are never changed or deleted. Results are saved as new copies in Pictures/SizeMate.
• JPEG and PNG photos already within your settings are first considered as-is, minus location and camera details. If the original data can't be reused safely, or re-saving comes out smaller, the photo is saved again.
• Copies don't carry location, device or capture-time details.

■ Photos you can choose
• JPEG, PNG, WebP, HEIC, AVIF (Android 12+), BMP and GIF, as far as your device can read them
• Camera Ultra HDR JPEGs are saved as standard (SDR) photos and animated images (GIF, WebP and others) as their first frame, and each one is marked.
• PQ/HLG HDR photos, RAW and TIFF are not supported.
• Share to SizeMate from your gallery or another app to start right away.

■ Convenient
• Save up to 10 presets for settings you use often.
• Recent jobs are kept (up to 20 finished ones); resume a paused job or redo only the photos that failed.
• Share saved photos right away.

■ Private by design
• Photos are converted on your device and never uploaded.
• No sign-up or account. No photo or storage permission — the app only sees the photos you pick.

■ Ads
• The results screen shows a banner ad.
• While photos are processing you can choose to watch a short ad for an hour without ads. Skipping it doesn't change speed or results.