Free file converters and online tools.

Lumotools helps you convert images, files, audio, and more.

No limits

No paywalls

No account required

100% secure with on-device file conversion

Data File Converters

Convert between text-based file formats, such as JSON, CSV, XML, and more, to manage and transform your data.

JSON
CSV
JSON to CSV
JSON
YAML
JSON to YAML
CSV
JSON
CSV to JSON
YAML
JSON
YAML to JSON
CSV
TSV
CSV to TSV
TSV
CSV
TSV to CSV
VCF
CSV
vCard to CSV
CSV
TXT
CSV to TXT

Image Converters

Convert between popular image formats, such as WebP, JPG, PNG, and more, to optimize your images for the web and other uses.

WebP
JPG
WebP to JPG
WebP
PNG
WebP to PNG
JPG
WebP
JPG to WebP
JPG
PNG
JPG to PNG
PNG
WebP
PNG to WebP
PNG
JPG
PNG to JPG
AVIF
WebP
AVIF to WebP
AVIF
JPG
AVIF to JPG
AVIF
PNG
AVIF to PNG
BMP
WebP
BMP to WebP
BMP
JPG
BMP to JPG
BMP
PNG
BMP to PNG
JPEG
JPG
JPEG to JPG
JPG
JPEG
JPG to JPEG
PNG
PDF
PNG to PDF
JPG
PDF
JPG to PDF
BMP
PDF
BMP to PDF
GIF
PDF
GIF to PDF
WebP
PDF
WebP to PDF
AVIF
PDF
AVIF to PDF
PNG
GIF
PNG to GIF
JPG
GIF
JPG to GIF
BMP
GIF
BMP to GIF
WebP
GIF
WebP to GIF
AVIF
GIF
AVIF to GIF

Document Converters

Convert between popular document formats, such as PDF, RTF, and more, to manage and transform your documents.

TXT
CSV
TXT to CSV
RTF
TXT
RTF to TXT

Audio Converters

Convert between audio file formats, such as MP3, WAV, OGG, and more, to optimize your audio for streaming and storage.

MP3
WAV
MP3 to WAV
WAV
MP3
WAV to MP3
Ogg
MP3
Ogg to MP3
Ogg
WAV
Ogg to WAV
AAC
MP3
AAC to MP3
AAC
WAV
AAC to WAV