Guides to
the HEIC problem.
Six pages on the format your iPhone has used since 2017, and the small pile of trouble it causes everywhere else. Each one is written so you can check it rather than believe it, and each says plainly where this converter is the wrong tool.
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Guide
HEIC to JPG without uploading — and how to verify it
Almost every free online converter is a web form in front of a server; here are two ten-second tests that tell you which kind you're using before you hand it a photo of your passport.
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Guide
Batch converting hundreds of HEICs at once
How to move a whole camera roll in one pass, why a few hundred files at once is normal here, and where your device — not a plan — becomes the real ceiling.
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Guide
Why Windows won't open HEIC files, and four fixes
The blank icon in File Explorer is a patent-licensing decision, not a broken file — the story behind it, and four ways out, only one of which is converting.
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Guide
HEIC to JPG free, with no daily cap
Why other converters cap you at ten or fifty files a day, why that limit makes sense for their business, and why there is no cap to enforce when the work happens on your own machine.
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Guide
HEIC to PNG, and when you actually want it
PNG is lossless and roughly twelve times the size of your HEIC — genuinely right for screenshots, text, transparency and repeat editing, and genuinely wrong for ordinary photos.
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Guide
HEIC to PDF, one file or one each
When a form, a printer or an archive wants a PDF instead of a photo — turn your HEICs into a separate PDF each, or bind a whole set into one combined file, without uploading them.
Looking at other converters instead?
The guides above are about the format. The comparisons are about the companies: who runs the big online HEIC converters, what their terms of service actually say about the photos you upload, and what they promise to delete. Every fact there is quoted from the company's own published documents and linked to the source, with the date we read it.
And if your files are already JPG, PNG or WebP and just too big to send, its sibling tool — the image compressor — shrinks them the same way this one converts: entirely in your browser, nothing uploaded. To change a file's format instead, the converter handles that — HEIC, JPG, PNG or WebP into JPG, PNG, WebP or PDF — each with its own honest guide: PNG to JPG, WebP to JPG, JPG to WebP, WebP to PNG, PNG to WebP and JPG to PNG.
Or skip the reading
Drop in your iPhone photos and get JPGs back. Free, no account, no daily cap, no file limit — and nothing leaves your device, which you can check in ten seconds.