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Ghivo
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Bulk Image Tools

ImagesFree · Private

Resize, compress, convert, and watermark photos entirely in your browser — one at a time for free, or process a whole batch at once and download a .zip. Nothing is ever uploaded.

Nothing is uploaded — all processing happens on your device. No image is ever uploaded — resizing, compressing, converting, and watermarking all happen on your device.

Add one or more photos to resize, compress, convert, or watermark.

How to use it

  1. Add one or more photos — JPG, PNG, WebP, or HEIC (iPhone photos).
  2. Pick an output format and quality, optionally turn on resizing or a text watermark.
  3. Click Process — one photo downloads directly; several download together as a single .zip.

What's free

Processing one photo at a time or a whole batch at once is free and unlimited, no account needed — same as every other tool here.

Privacy

Every photo is read, transformed, and downloaded entirely on your device. Nothing is ever uploaded.

Frequently Asked Questions

What can this do?
Resize photos to fit a target size, compress them to a smaller file size, convert between JPG, PNG, and WebP (including HEIC photos from an iPhone), and add a text watermark — all on one or many photos at once.
Is there a limit on how many photos I can process?
No — processing one photo at a time or a whole batch at once (downloaded as a single .zip) are both free and unlimited, no account needed.
Does it support HEIC photos from an iPhone?
Yes — HEIC/HEIF files are decoded entirely in your browser before processing, so you can convert iPhone photos to JPG or PNG without uploading them anywhere.
Are my photos uploaded anywhere?
No. Every photo is read, transformed, and downloaded entirely on your device — nothing is ever sent to a server.

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