Built on advanced on-device AI and hardware acceleration to deliver professional-grade performance with uncompromising privacy.On-device AI — professional-grade, fully private.
Audio
Trimming, converting and cleaning up sound.
How to Convert M4A to MP3 — and Whether You Should
Convert M4A to MP3 for car stereos, old players and upload forms. What M4A is, the bitrate to pick, keeping tags and cover art, and when not to.
October 14, 2026 · 5 min read
How to Increase the Volume of an MP3 Without Distortion
Make an MP3 louder without clipping. How much gain a file can take, what decibels mean, why boosted MP3s crackle, and when to normalize instead.
October 14, 2026 · 6 min read
Text to Speech Online: Natural-Sounding Audio You Can Actually Download
Turn text into natural-sounding speech and download it as MP3 or WAV. How to pick a voice, write text that reads well aloud, and where synthetic voices fall short.
September 15, 2026 · 6 min read
How to Cut an MP3 File Precisely — Without Clicks or Losing Quality
Trim an MP3 to the exact moment with no click at either end and no needless re-encode. How to pick cut points, add fades, split one file and join the pieces.
September 15, 2026 · 7 min read
Audio Loudness: LUFS, True Peak and Why Your Track Gets Turned Down
Every streaming platform plays everything at the same loudness, so a crushed master gains nothing and loses its dynamics. The targets that matter in 2026 and how to hit them.
August 26, 2026 · 7 min read
Removing Background Noise Without Destroying the Voice
Noise reduction is a trade, not a repair. Which noises can be removed cleanly, which cannot, how to hear the artefacts you are introducing, and the order that keeps a voice sounding human.
August 25, 2026 · 7 min read
Turning Audio and Video Into Text You Can Actually Use
Recording quality decides transcript quality more than the model does. How to prepare a file, what accuracy to expect, and why interviews and meetings should not be uploaded to a stranger's server.
August 24, 2026 · 7 min read
How to Make a Ringtone for iPhone or Android From Any Song
Apple caps ringtones at 40 seconds and wants an AAC file renamed to .m4r. Android just wants an MP3 in the right folder. Here is the whole process for both.
August 11, 2026 · 6 min read
MP3, WAV, FLAC, AAC and OGG: Which Audio Format to Use for What
Six formats, three categories, one decision. What each is genuinely for, which conversions are safe, and the one mistake that quietly ruins audio quality.
August 11, 2026 · 5 min read
How to Remove Vocals from a Song (and Why It Is Never Perfect)
Vocal removal works by exploiting how songs are mixed in stereo. Understanding that explains both why it works at all and why some tracks refuse to cooperate.
August 11, 2026 · 5 min read
The guides explain the tools, not replace them. Each hub collects a whole category in one place.
Start with the toolsGuides for this tool
- How to Convert M4A to MP3 — and Whether You ShouldConvert M4A to MP3 for car stereos, old players and upload forms. What M4A is, the bitrate to pick, keeping tags and cover art, and when not to.
- How to Increase the Volume of an MP3 Without DistortionMake an MP3 louder without clipping. How much gain a file can take, what decibels mean, why boosted MP3s crackle, and when to normalize instead.
- Text to Speech Online: Natural-Sounding Audio You Can Actually DownloadTurn text into natural-sounding speech and download it as MP3 or WAV. How to pick a voice, write text that reads well aloud, and where synthetic voices fall short.