31 What is the difference between WAV and FLAC? 2013-02-17T21:37:31.993

30 Lossless extraction of streams from WebM 2012-04-16T03:31:02.577

13 "Losslessly" trim an MP3 file 2015-11-08T19:33:51.927

12 Is there any quality difference between PNG vs BMP image formats? 2012-02-04T21:56:43.433

12 Understanding conversion and (de)compression of lossless audio 2012-07-10T22:05:18.783

12 lossless concatenation of ogg vorbis files 2015-01-15T00:18:13.733

12 Will editing an MP3 harm the quality? 2015-03-10T05:17:56.020

11 Finding out if a FLAC or WAVPACK audio file is NOT originally encoded from a lossy source 2010-04-30T19:40:02.450

10 OS X: How to perform a lossless crop of a JPEG image? 2011-08-06T19:04:55.743

10 Possible to rotate video (.MOV/H.264/AVC) losslessly? 2011-12-27T18:46:40.507

9 How to convert MKV videos to lossless MP4 videos that are compatible with iOS devices on Windows? 2014-05-23T21:35:07.163

6 How to adjust .mkv files audio volume level? 2011-10-13T19:49:17.617

6 How do I achieve lossless JPEG joining without truncation of partial MCUs? 2012-09-13T02:54:18.543

5 How to check if a FLAC file was made from MP3? 2010-11-25T10:47:38.430

5 How do I reinstall Windows 10, keeping existing apps and files? 2015-11-02T23:17:17.893

4 Lossless DVD to avi? 2009-12-20T21:21:19.803

4 lossless PNG to video in Imagemagick 2012-03-26T02:11:51.790

4 What are the basic components of an "audiophile" PC? 2012-07-16T15:18:16.300

4 How to apply audio track to a mute h264/mp4-video losslessly? 2012-11-30T16:33:09.140

4 How to correctly use x265 lossless parameter with avconv 2015-09-21T20:01:23.360

4 Producing lossless video from set of .png images using ffmpeg 2019-04-24T19:24:31.520

3 How to know the compression level of a PNG file and whether it is lossy? 2015-05-26T08:39:42.263

2 Lossless rotation of photos using Windows Photo Viewer? (XP vs Win7) 2011-11-30T09:44:52.960

2 Converting RGB images into lossless video with avconv / ffmpeg 2013-05-18T15:36:39.793

2 FFMPEG Lossless Video Output Options 2015-03-16T18:52:55.193

2 Slight file content difference due to LZW compression 2015-04-03T17:04:20.687

2 How do I use OptiPNG on Windows to get a lossless file? 2015-08-13T02:23:16.710

2 Do lossless audio files keep original quality when played (or only when converted back)? 2016-02-23T12:51:28.857

2 Lossless Video Codec supporting Alpha Channels 2019-11-27T20:34:42.210

1 What constitues 24-bit FLAC? 2012-04-29T03:53:57.250

1 Is there a compression method for compressing a group of very similar files, without archiving them? 2012-05-31T20:05:01.627

1 Best way to convert BMP to PNG while maintaining quality? 2015-04-28T02:01:55.883

1 FFMPEG: convert MP4 to same MP4 (in a different container) and add Subtitles 2015-10-15T05:04:14.690

1 FFMpeg image sequence to video using VP9 encoder 2016-01-29T14:25:00.893

1 lossless video using FFmpeg ffv1 on jpeg images is not compressed but expanded 2016-03-18T00:29:34.667

1 Is TIFF with JPEG compression lossy? 2017-04-29T06:04:49.993

1 ffmpeg transcode loss information 2018-12-25T17:44:21.890

1 Lossless H.264 MOV cannot be opened with Quicktime 2019-03-01T12:30:20.863

1 libx265 -crf transparency 2019-05-05T16:31:02.893

1 How to remux/combine two MP4 files losslessly: One has video I want and the other has matching audio I want 2019-12-02T02:59:06.230

0 How to Play 24 bit flac on iTunes? 2010-07-22T10:57:16.197

0 Importing WAV CDs into iTunes without conversion 2011-10-27T10:35:37.807

0 Sound out of sync after merging multiple mp4 files with Avidemux 2011-12-29T11:47:32.817

0 AAC 256kbit to MP3 320kbit conversion. I know it's lossy, but how? 2012-06-15T10:41:01.323

0 Convert shn to flac with one command in CLI? 2013-06-14T02:31:58.763

0 Improve ffmpeg command for MKV to MP4 for iPad? 2014-05-25T18:31:44.033

0 Does editing a lossy format without converting to another format file hurt quality? 2016-08-26T06:40:04.310

0 FFmpeg losslessly deconstruct video then losslessly re-encode 2018-05-20T16:28:27.303

0 Is there a way to tell ffmpeg "encode file A with format settings of file B?" 2018-12-23T16:37:59.880

0 Edit MP4 Hex data to vertically or horizontally flip video in a lossless manner 2019-01-13T20:14:28.563

0 Variable framerate lossless video from yuv422 images 2019-01-14T15:38:29.597

0 Is it possible for ffmpeg to select audio channels without reencoding 2019-03-19T14:53:39.420

0 Is the operating system playing lossless audio? 2019-04-09T12:52:43.397

0 How to set x265 encoding to lossless using FFmpeg API? 2019-08-07T19:52:28.550

0 Huge file size difference between lossless HEVC and FFV1 2020-03-01T04:53:52.477

-1 Best audio converter for flac to alac? 2014-12-07T19:49:59.600