Tools
Fileraz
Try jpg to png, compress image, pdf…
Image tool
Simple 3-step flow
Drop up to 30 HEIC files, tune once, and download PNG files plus one ZIP — decoded and re-encoded in this tab.
01
Drop up to 30 HEIC files from this device. Each shows as a preview card with a live size estimate. Drag to reorder.
Batch of 30 · drag to reorder
02
Hit Convert. Your browser decodes the HEIC and re-encodes it as lossless PNG on a canvas locally.
No slider — lossless
03
Save each PNG individually or grab one ZIP for the batch. The sources on disk stay put.
Encoded locally · 0 bytes uploaded
What the workspace does
These match the converter — the pair rule, the quality rule, and local-only processing.
Alpha survives the trip — transparency is preserved in PNG output.
HEIC → PNG
PNG keeps every pixel exactly, so there is no quality slider — size is whatever lossless takes.
No slider needed
Privacy architecture
Cloud converters upload the image to flip its format remotely. This one decodes and re-encodes on a canvas here — the file never leaves the device.
Legacy cloud tools
Uploads the image to a remote queue.
Fileraz
0 bytes leave this machine. Canvas encode runs in this tab.
Legacy cloud tools
Accounts and quotas on free tiers.
Fileraz
Never — there is no public sign-up at all.
Legacy cloud tools
You only get back what the server kept.
Fileraz
Source stays on disk. Output is a fresh encode.
Honest output
Format conversion changes the container and compression — it never invents pixels, transparency, or detail.
Answers
Quality, transparency, and whether HEIC files are uploaded.
No. The HEIC is unpacked through JPEG first. PNG only losslessly stores that raster. Keep the HEIC as the master.
No. HEIC from the Camera app is an opaque photo. Background removal is a different tool, and this site’s background remover is not this converter.
HEIC is an efficient photo codec. PNG is lossless on the decoded pixels. Size growth is normal.
No. heic2any and PNG encode stay in this tab — up to 30 files per batch.
Constraints
Up to 30 images per batch — each with its own download, plus ZIP.
JPEG intermediate before PNG — not a lossless HEIC unpack.
PNG — no quality slider. Live Photo video omitted. No alpha from typical iPhone stills.
Ready to convert HEIC to PNG in this tab?
HEIC in · PNG out · up to 30 files · 0 bytes uploaded