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How to Convert TIM to OTB — Quick & Free

Fast, instant TIM to OTB conversion. No signup required. Just drop your .tim file and get .otb in seconds.

256-bit TLS encryptionFiles deleted in 24hNo signup required

About TIM to OTB Conversion

Short answer: yes, you can convert TIM to OTB online for free, and quality is well preserved with the right settings. Just upload your .tim file to CocoConvert, pick OTB as the output, and click Convert. The whole process takes seconds.

Now for the details. TIM is a widely used file format. OTB is a widely used file format. Converting between these two formats lets you convert between formats quickly.

Your TIM file is decoded and re-encoded as OTB. Converting TIM to OTB maintains high quality with CocoConvert's optimised encoder settings.

CocoConvert runs entirely online — no software to install, no account to create. Your files are encrypted during upload (TLS), processed on isolated servers in Germany, and permanently deleted after 24 hours. It works in Chrome, Safari, Firefox, Edge, and all mobile browsers.

Need to convert more than one file? Free users can do 5 per hour. Pro gets 100 per hour with files up to 5 GB each.

How to Convert TIM to OTB

  1. 1

    1. Upload TIM

    Drop your .tim file onto the page (or tap "Browse" on mobile). Add multiple files for batch conversion.

  2. 2

    2. Select OTB

    Choose .otb from the output dropdown. Settings are pre-configured for best results.

  3. 3

    3. Convert

    One click. The server handles all the heavy lifting using FFmpeg and Sharp.

  4. 4

    4. Download

    Your .otb file is ready. Download it directly or get all files as a zip archive.

What Happens When You Convert TIM to OTB

Your TIM file is decoded and re-encoded as OTB.

1

Your TIM file is uploaded and validated

2

The file is decoded (parsed into its raw data)

3

The data is re-encoded in OTB format

4

The converted file is ready for download

Format Comparison

.tim

TIM

.tim file

Extension.tim
MIME Typeimage/x-tim
CategoryImage
.otb

OTB

.otb file

Extension.otb
MIME Typeimage/x-otb
CategoryImage

Should You Convert TIM to OTB?

When to Convert

  • When you need a OTB file

Frequently Asked Questions

Is TIM to OTB conversion free?

Yes. CocoConvert offers free TIM to OTB conversion with generous daily limits — 25 minutes of processing time and up to 5 files per hour (250 MB each). Pro plans remove these limits.

How fast is TIM to OTB conversion?

Most files convert in 2–10 seconds depending on size. Large image files may take 30 seconds. Batch jobs process in parallel for maximum speed.

What happens to my files after conversion?

Your uploaded TIM file and the converted OTB file are both automatically deleted from our servers within 24 hours. They are never shared, sold, or analysed.

Does converting TIM to OTB lose quality?

Converting TIM to OTB maintains high quality with CocoConvert's optimised encoder settings.

Can I convert OTB back to TIM?

Yes, CocoConvert supports OTB to TIM conversion as well. However, if the original conversion involved lossy compression, converting back won't recover the lost data.

Powered by — installed on our conversion workers
ImageMagick 7.1 (locked policy.xml)libheif 1.xlibjxl-tools 0.11.xLibRaw / dcraw_emu 0.21.xSharp 0.34.x (Node)

Versions are pinned in our worker Dockerfile and re-built via CI on every change.