Learning center

File conversion guides

RAON Tools is built around practical file tasks: making audio easier to share, preparing images for upload, choosing the right format, and keeping files private when browser-based tools are enough. Use these guides before choosing a converter or compressor.

Audio guides

Audio file formats

Compare WAV, MP3, M4A, FLAC, OGG, AAC, and OPUS.

MP3 bitrate

Choose quality settings for voice, music, and smaller files.

WAV vs MP3

Know when to keep WAV and when to export MP3.

Email audio compression

Reduce large recordings before sending or uploading.

Voice recording to MP3

Prepare lectures, memos, and interviews for sharing.

Audio upload problems

Fix common format, size, and browser issues.

Keep original files

Build a safer workflow for source files and exports.

Music practice audio

Prepare rehearsal, lesson, and backing-track files.

Podcast and voice memo conversion

Turn mobile recordings into practical MP3 files.

Image guides

Compress vs resize

Understand file size reduction and pixel dimension changes.

Image file formats

Compare JPG, PNG, WebP, and HEIC for everyday use.

HEIC to JPG

Make iPhone photos easier to upload and share.

Compress images for web

Prepare lighter images for pages, forms, and messages.

Resize without cropping

Change pixel dimensions while keeping the full photo.

JPG vs PNG

Pick the right format for photos, graphics, and transparency.

WebP to JPG

Convert modern web images for broader compatibility.

Blog image preparation

Prepare readable, lightweight images before publishing.

Workflow and privacy guides

Batch conversion tips

Process several files while keeping results organized.

Browser file privacy

Understand what browser-based processing does and does not mean.

File size basics

Learn why audio and image files become large.

한국어 안내

이 페이지는 RAON Tools의 파일 변환 가이드 모음입니다. 오디오 변환, 이미지 압축, HEIC JPG 변환, 파일 용량 줄이기, 브라우저 기반 개인정보 보호 같은 주제를 실제 작업 흐름 중심으로 정리했습니다.