01
Right-sized output for the use case
Converting from HDR to PNG aligns the file with the encoding choices the downstream pipeline expects. The result is a deliverable that fits naturally into the destination workflow.
100% local
IMAGE
Convert HDR
to PNG
Right-sized output for the use case.
Converting from HDR to PNG aligns the file with the encoding choices the downstream pipeline expects. The result is a deliverable that fits naturally into the destination workflow.
— Drop area
MENGAPA MENGONVERSI
Why convert HDR to PNG
02
Acceptance by downstream tools
PNG is the format most receiving systems expect for this kind of content. Converting upstream avoids the rejection and silent re-encoding that often happen when HDR reaches an unprepared pipeline.
03
Portable, predictable file format
PNG is well documented and decodable by long-lived tooling, which matters for archives, deliverables, and any file that needs to outlive the software that created it.
— Cara mengkonversi
HDR ke PNG dalam tiga langkah.
- 01
Buka LocalConvert
Kunjungi halaman ini di peramban modern mana pun — tanpa instalasi, tanpa pendaftaran, tanpa plugin.
- 02
Letakkan atau pilih file HDR Anda
Seret file HDR Anda ke area pelepasan, atau klik untuk memilihnya dari perangkat Anda.
- 03
Klik Konversi
Konversi berjalan sepenuhnya di peramban Anda. Setelah selesai, file PNG Anda diunduh ke perangkat Anda.
KUALITAS & FIDELITAS
Kualitas dan fidelitas
- Lossless to lossless: conversion is mathematically reversible in principle.
- Target supports alpha but the source has none, so the output is fully opaque.
- Metadata (EXIF/tags) is preserved where the source provides it.
Transparansi HDR
✗ PNG
✓
Kedalaman warna 32-bit float RGB (HDR) 8-bit RGBA (up to 16-bit)
Metadata dipertahankan ✓
SPESIFIKASI FORMAT
Spesifikasi format
| HDR | PNG | |
|---|---|---|
| Ekstensi | .hdr .pic | .png |
| Tipe MIME | image/vnd.radiance | image/png |
| Diperkenalkan | 1989 | 1996 |
| Pemelihara | Radiance / Greg Ward | W3C / PNG Group |
| Magic number | — | 89 50 4E 47 0D 0A 1A 0A |
| Spesifikasi | Lihat spesifikasi ↗ | Lihat spesifikasi ↗ |
KOMPATIBILITAS
Di mana format ini berfungsi
| Platform | Windows | macOS | iOS | Android | Chrome | Firefox | Safari | Edge |
|---|---|---|---|---|---|---|---|---|
| PNG | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan | Bawaan |
PNG
- Windows
- Bawaan
- macOS
- Bawaan
- iOS
- Bawaan
- Android
- Bawaan
- Chrome
- Bawaan
- Firefox
- Bawaan
- Safari
- Bawaan
- Edge
- Bawaan
Mengapa LocalConvert
Bagaimana LocalConvert dibandingkan
| Category | LocalConvert | Konverter cloud |
|---|---|---|
| PRIVASI | Files never leave your device. The whole pipeline runs in your browser via WebAssembly. | Files travel to a remote server, sit in queue storage, and may be retained for analytics or moderation. |
| BIAYA | Free, no signup, no daily quotas. | Often free for small files; paid tiers for batch / large / commercial use. |
| BATASAN | Limited only by your device's memory and CPU. Multi-GB files OK on desktop. | Typical 100 MB to 1 GB per-file caps, plus rate limits. |
— The formats
From · HDR
Radiance HDR
A high-dynamic-range raster format used in 3D rendering and HDR photography.
Typical uses
HDR photography, environment maps for 3D.
To · PNG
Portable Network Graphics
A lossless raster format with alpha transparency, ideal for screenshots, icons, and graphics where pixel-perfect detail matters.
Typical uses
Screenshots, logos, UI assets, web graphics with transparency.
— FAQ
Pertanyaan umum.
Apakah konversi HDR ke PNG gratis?
Ya. LocalConvert sepenuhnya gratis, tanpa pendaftaran dan tanpa batas per file atau per hari.
Apakah file saya diunggah ke suatu tempat?
Tidak. Konversi HDR ke PNG terjadi sepenuhnya di dalam peramban Anda menggunakan WebAssembly — file Anda tidak pernah meninggalkan perangkat Anda.
Berapa ukuran file maksimum?
Tidak ada batas tetap — batas praktisnya adalah memori yang tersedia di perangkat Anda. File yang sangat besar mungkin memerlukan waktu lebih lama atau gagal pada perangkat dengan RAM rendah.
Apakah berfungsi secara offline?
Ya — setelah halaman dimuat, konversi HDR ke PNG berfungsi tanpa koneksi internet. Buka ulang halaman sekali untuk menyimpannya dalam cache.
Apakah konversi akan mempertahankan kualitas?
LocalConvert menggunakan alat standar industri (FFmpeg, ImageMagick, Pandoc) — kualitas sesuai dengan yang digunakan profesional di baris perintah. Format lossy (dengan kehilangan) akan tetap kehilangan sedikit kualitas setiap kali dikode ulang.
— Related
Atau konversikan ini.
Jelajahi semua konversiREFERENSI
Referensi format
Last verified:
Konversi 100% lokal.
HDR to PNG is processed in your browser with WebAssembly. No upload, no tracking, no limits. Your file never leaves your device.