ToolzyLab
Convert HEIC/HEIF/AVIF photos to JPG, PNG, or WEBP — batch convert with adjustable quality, resizing, and ZIP download. Everything runs locally in your browser.
Decode and convert HEIC/HEIF securely in your browser. No uploads — total privacy.
Or choose files from your device.
📁 Limit: 500 files or 2 GB total · 💾 Everything runs offlineHEIC is efficient for modern photo libraries, but some forms, editors, websites, and Windows workflows still expect JPG or PNG. Choose the destination format first, then verify orientation, dimensions, color, file size, and any metadata you need before archiving or sharing the converted copy.
JPG is usually the practical choice for email, forms, document software, and services that reject HEIC. PNG can be much larger for a camera photo and does not restore source information, but it avoids another JPEG-style save when a PNG-only workflow requires it. WebP suits supported websites and apps when smaller modern delivery matters.
HEIC files can rely on orientation and color information that different decoders interpret differently. Open the converted image and check whether portrait photos are upright, skin tones and saturated colors remain plausible, and highlights have not shifted. Browser support can vary, so a file that fails to decode may need export through Apple Photos or another HEIC-aware application.
Maximum width and height can prepare a lighter attachment or upload without changing aspect ratio. Avoid upscaling unless a destination strictly requires larger dimensions because it cannot create new camera detail. Conversion may omit capture dates, GPS, device data, or other metadata; keep the HEIC original or verify metadata separately when those records are important.
Check the exported file in the software that originally rejected the HEIC rather than treating download as the final test.
HEIC is a container based on the High Efficiency Image File Format and can store high-quality photos efficiently. Compatibility is the usual reason to create a JPG, PNG, or WebP copy; the HEIC original can remain useful in the Apple photo library.
Choose JPG for ordinary photos and broad compatibility. Choose PNG when a workflow explicitly requires PNG or you want a lossless-style raster output and accept a larger file. PNG does not restore detail already encoded in the HEIC.
JPG uses lossy compression, so the quality setting affects detail and file size. Start high enough to protect faces, text, and texture, compare with the HEIC, and avoid repeatedly converting the JPG again.
Yes. Select multiple HEIC or HEIF files, apply one output format, quality, and optional size limit, then convert all and download a ZIP. Review mixed lighting and orientations before deleting or moving originals.
HEIC decoding support and file variants differ. A file may contain an unsupported codec, multi-image structure, depth information, or corruption. Export it from Apple Photos or use a dedicated HEIC application when browser decoding fails.
Do not assume it does. Browser conversion commonly creates a new image and may omit EXIF, GPS, or capture-time fields. Check the downloaded file with the metadata viewer and retain the original for authoritative photo records.
PNG is inefficient for many photographic scenes compared with HEIC. It stores the decoded pixels using a different compression approach, so a larger result is expected. Use JPG or WebP when compatibility and smaller delivery matter more than PNG output.
No. Renaming changes only the filename; it does not decode and re-encode the image data. Software that cannot read HEIC will still fail because the bytes remain HEIC.