JPEG quality
Re-encode as JPEG with chosen quality.
How to use JPEG quality
JPEG quality — Re-encode an image as JPEG at a quality from 1 to 100. Free to use in D2i DevTools — no account required.
Steps
- Choose a file for Image file.
- Set Quality (1–100). The starting value is 85.
- Click Run and copy the result under the form.
Frequently asked questions
What is JPEG quality used for?
Use it to shrink a photo. Lower quality is smaller and blockier. JPEG cannot keep transparency.
How do I use the free online JPEG quality tool?
Choose a file for Image file. Set Quality (1–100). The starting value is 85. Click Run and copy the result under the form.
What can I paste or upload into JPEG quality?
Upload a PNG, JPEG, or GIF up to 5 MB and set quality. The default is 85.
What output does JPEG quality give me?
A JPEG file. Transparent pixels are flattened because JPEG has no alpha channel.
Is JPEG quality free, and is my input private?
Yes — The file is read into memory, processed, and dropped when the response is finished. It is not saved to disk or the database.
Is 100 lossless?
No. JPEG is lossy at every quality setting. Use JPEG to PNG if you need lossless output.
Inputs are processed in memory only and are not saved to disk or the database. Data exists only for the duration of your request.