HEIF to PNG Converter
Convert HEIF to PNG free in your browser — lossless pixels and true transparency. No signup, no watermark, no file limits; process up to 30 images at once and download a ZIP.
- Free forever
- No upload
- Bulk 30 files
- No watermark
Last updated · Built and reviewed by the FreeConverterTools editorial team · Tested in Chrome, Edge, Firefox and Safari.
Drop your HEIF files onto the box above (up to 30 at once), press Convert All, and download the finished PNG files individually or as one ZIP. Your browser does all the encoding itself — a typical photo takes well under a second and nothing is ever uploaded.
Most people reach for a heif to png converter for one of two reasons: PNG is a modern format with lossless compression and full transparency, or the software you are sending files to simply refuses to open a High Efficiency Image Format. Whatever the reason, this tool converts your files in the browser you already have open — nothing to install, no account to create, and no upload queue to wait behind.
HEIF is the modern container behind HEIC, used by iPhone and pro cameras; png is a modern format with lossless compression and full transparency. If you are deciding between destinations, the same files can go to HEIF to WebP or HEIF to JPG just as easily — or browse the whole heif converter collection for the exact pairing you need.
Why Choose a No-Upload First HEIF to PNG Converter?
Because HEIF to PNG should happen on your own machine, not on somebody else’s server. FreeConverterTools.net’s HEIF to PNG converter is a real program that runs inside your browser tab — it decodes, re-encodes and returns your files using modern web codecs (Canvas, WebCodecs, WASM decoders). There is no upload endpoint, no queue, no credit meter and no watermark, because nothing has to travel anywhere before it can be processed. The same code that ships to you is what your “private browsing” window already trusts with your bank login.
- Privacy is architectural, not a promise. Your HEIF never reaches our server — there is no server step to distrust, no clause to read and no retention policy to worry about.
- Faster than upload sites. A typical 5 MB file finishes in well under a second because we skip the round-trip to a cloud queue. No 200 MB caps, no overnight jobs.
- Bulk by default. Drop up to 30 files, set the options once, download one ZIP — unlimited batches, no account.
- Quality is your dial, not our guess. Native resolution is preserved by default; sliders and pixel caps are exposed so you decide the trade-off.
- Works on every OS and browser. Chrome, Edge, Firefox, Safari; Windows, macOS, Linux, Android and iPhone (including direct HEIC import from the Photos app).
- Genuinely free, forever. No "3 of 5 files free", no watermark upsell, no dark pattern behind the download button.
How to heif to png — step by step
Click the upload area or drag files straight onto the page — up to 30 at once. Pasting from the clipboard (Ctrl+V / Cmd+V) works too, and nothing is uploaded at any point.
By default original resolution and top quality are kept. Optionally cap the maximum pixel size or adjust quality for photo formats.
Files are processed in a queue directly on your device. Progress shows per file with the before-and-after size.
Grab individual images with the Download button on each row, or use "Download All (ZIP)" for the entire batch.
Comparing HEIF and PNG
Conversion is really a trade: you give up one set of properties to gain another. Here is exactly what changes when a High Efficiency Image Format becomes a Portable Network Graphics:
| Property | HEIF (source) | PNG (target) |
|---|---|---|
| Introduced | 2015 | 1996 |
| Compression | Both | Yes |
| Transparency | Full | Full (8-bit) |
| Colour depth | 16.7 million+ | 16.7 million |
| Animation | Yes | No (APNG partial) |
| Browser support | Apple native; convert elsewhere | Universal |
| Typical size | ≈ 50% smaller than JPEG | Baseline |
Best for PNG: Logos, screenshots, UI, line art, anything needing crisp edges and transparency.
Stay on HEIF if: Professional HEIF-family capture and image sequences.
When heif to png actually saves you time
- Speeding up a website. Swapping HEIF artwork for png is the cheapest performance win there is — Google's own advice, and one of the fastest Core Web Vitals improvements you can ship. Try HEIF to WebP or HEIF to AVIF for hero images and galleries.
- Meeting a strict upload form. Government portals, school systems and CMS uploads often cap file size or format. Compress afterwards with the PNG compressor if the converted files still run heavy.
- Sharing with the other team. A HEIF from an iPhone or a design export will not always open cleanly in a colleague's viewer — PNG removes that excuse.
- Bulk archiving. Converting 30 at a time means one folder can be migrated during a coffee break, with a single ZIP to download.
Why use FreeConverterTools.net instead of the usual converter sites?
- Nothing is uploaded. Conversion runs on your machine. That also means no 200MB file caps and no overnight cloud queues.
- Free without an asterisk. No credits, no "3 of 5 files free", no watermark unless you add one yourself.
- Bulk by default. Up to 30 files per batch, one ZIP download.
- Quality is yours to set. Keep native resolution, cap maximum pixels, or dial the compression quality yourself — the defaults keep every pixel.
- Works everywhere. Chrome, Edge, Firefox, Safari; Windows, macOS, Linux, Android, iPhone.
- Private by architecture, not by promise. There is simply no upload endpoint to distrust.
Frequently asked questions
Is the HEIF to PNG converter really free?
Do I need to upload my HEIF files to a server?
Does converting heif to png reduce image quality?
Can I convert multiple files at once?
How long does a conversion take?
Will the PNG file open in my software?
Does it work on iPhone and Android?
What happens to my files after I close the tab?
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