If you’re a designer, you’ve been there.
A client sends you 47 iPhone photos of product mockups, textures, or sketches. You download them, and every single one is a .heic file. You need them in PNG—not just for quality, but because you need transparency. You need layers. You need to drop them into Figma, Canva, or Photoshop without fighting a compressed JPEG mess.
Opening each file manually? Unacceptable.
Converting one by one in a web tool? Too slow—and risky with client assets.
Here’s the professional workflow: Batch convert HEIC to PNG in seconds, locally, with no uploading.
Why PNG Matters for Design and Not JPG?
Let’s be clear. Most people convert HEIC to JPG. Designers don’t.
| Format | Best for | Transparency? | Layers? |
|---|---|---|---|
| JPG | Web photos, email | No | No |
| PNG | Logos, UI, cutouts, textures | Yes | Alpha channel |
When you’re stripping a background, creating an asset, or compositing in Canva or Figma—PNG preserves transparency. JPG adds a white background. That’s a dealbreaker.
The Batch Problem: 50 Files, One Click
You don’t need a paid tool. You don’t need to upload client photos to “some random HEIC converter site.” You need a local, batch, one-click solution.
Here are the fastest ways to batch convert HEIC to PNG—starting with the easiest visual option.
Client Side HEIC to PNG Converter – No Server Uploads and Batch Ready
If you want a clean, drag-and-drop interface without touching the command line, use a client-side converter—one that processes everything in your browser, never uploading a single file.
Recommended tool: [Your converter link here]
Why this is perfect for designers?
- Batch processing – Drag 50+ HEIC files. Get 50+ PNGs.
- Zero uploading – Files never leave your computer. Client NDAs stay intact.
- PNG transparency preserved – Alpha channels, cutouts, and layers survive the conversion.
- No installation – Works entirely in your browser (Chrome, Edge, Brave).
- Free – No hidden fees or watermarks.
How to use it:
- Go to your converter link
- Drag your folder of HEIC files into the drop zone
- Click Convert to PNG
- Download the batch ZIP of PNGs
That’s it. 50 iPhone photos → 50 design-ready PNGs in under 30 seconds.
Privacy guarantee: Because conversion happens locally in your browser using JavaScript, your images are never uploaded to any server. This is the only safe way to handle client work.
You can also use Windows PowerShell (No Extra Software needed)?
For designers who love scripting, this is the built-in Windows method.
- Press
Win + X→ Terminal (Admin) → PowerShell - Navigate to your HEIC folder:powershellcd “C:\Users\YourName\Desktop\client-photos”
- Run this batch script:powershellAdd-Type -AssemblyName System.Drawing Get-ChildItem -Filter *.heic | ForEach-Object { $img = [Drawing.Image]::FromFile($_.FullName) $png = $_.BaseName + “.png” $img.Save(“$($_.DirectoryName)\$png”, [Drawing.Imaging.ImageFormat]::Png) $img.Dispose() }
Speed: ~8 seconds for 50 files.
Downside: Requires one-time install of free HEIF extensions from Microsoft Store.
Method 3: FFmpeg (The Pro Command Line)
For power users automating entire pipelines.
batch
for %%f in (*.heic) do ffmpeg -i "%%f" "%%~nf.png"
Speed: ~6 seconds for 50 files.
Downside: Command-line only (not designer-friendly).
The “No Uploading” Rule – Why Resizeimage.io Wins this?
Client work comes with NDAs. Wedding photos contain faces. Product shots show unreleased designs.
Never upload client HEIC files to a random “free online converter.”
- Many free tools retain ownership rights in their terms.
- Others store your images on unsecured servers.
- Some inject watermarks or lower resolution.
Our client-side converter solves all of this:
✅ Files never leave your browser
✅ No server storage
✅ No account required
✅ Batch processing built in
This isn’t just a feature—it’s a professional requirement.
Speed & Safety Comparison: Batch 50 HEIC → PNG
| Method | Time (50 files) | Offline? | Uploads? | Designer-friendly? |
|---|---|---|---|---|
| Resizeimage.io | ~10 sec | ❌ (needs browser) | ✅ NO | ✅ Drag & drop |
| PowerShell script | ~8 sec | ✅ Yes | ✅ NO | ❌ Command line |
| FFmpeg | ~6 sec | ✅ Yes | ✅ NO | ❌ Command line |
| Adobe Bridge + PS | ~20 sec | ✅ Yes | ✅ NO | ✅ Visual |
| Any web converter | 5–10 min + upload | ❌ No | ❌ YES (risky) | ✅ But unsafe |
Winner for designers who value privacy AND ease of use – ResizeImage IO’s Heic to png converter
Pro Design Workflow: HEIC → Transparent PNG (Batch)
Here’s the full power workflow using your tool:
Step 1: Drag 50 HEIC files into [your converter] → click convert → download PNG batch.
Step 2: (Optional) Use a local batch background remover like rembg:
bash
rembg p *.png output_folder/
Step 3: Import all transparent PNGs directly into Figma, Canva, or After Effects.
Result: 50 client iPhone photos → 50 transparent design-ready assets in under 60 seconds.
Final Verdict for Designers
| Your role | Best batch method |
|---|---|
| Designer (no coding) | Resizeimage.io→ drag, drop, done |
| UI/UX designer (Figma) | Same as above (PNG + transparency preserved) |
| Photoshop power user | Adobe Bridge + Action |
| Developer / automation pro | FFmpeg script |
| Anyone with NDAs | Your converter (no upload = safe) |
One hard rule for professionals: Never convert client HEIC files one by one. Never upload them to unknown servers. Use a batch, client-side tool every time.
Ready to batch convert your first 50 HEIC files to PNG?



