---
title: "Convert images free, no upload · Cutshed"
description: "Convert a still to JPG, PNG, WebP, or AVIF and resize it in the browser. HEIC is not supported. The image stays on this device and is not uploaded."
canonical: "https://cutshed.com/image-converter/"
---

# Convert images free, no upload · Cutshed

Convert a still to JPG, PNG, WebP, or AVIF and resize it in the browser. HEIC is not supported. The image stays on this device and is not uploaded.

- Products
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- Video Game Clipper
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Resources
Audio
- Vocal remover
- Audio trimmer
- Ringtone maker
- Audio converter
- Volume booster
- Noise remover
- BPM and key
- Pitch and speed
- Clip sound effects
- AI audio maker
Video
- Video editor
- Video compressor
- Video trimmer
- Crop and resize
- Frames and thumbnails
- Mute video
- Video speed
- Merge clips
- Video to MP3
- Video to GIF
- Video splitter
- Week of Shorts
Image
- Background remover
- Image upscaler
- Image converter
- Thumbnail maker
- AI emoji maker
Subtitles & text
- Subtitle generator
- Subtitle translator
- Timing shifter
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- / Convert images free, no upload
Image · 20
# Convert images free, no upload
Cutshed Image converter is a free browser tool that runs on this device. Resize and re-encode a still as JPEG, PNG, WebP, or AVIF.
Pick a format, a quality, and a longest edge. The browser encodes it. JPG flattens transparency onto white.
## How to use it
- JPG, PNG, WebP, and AVIF are written with canvas.toBlob. Quality applies to the lossy formats. The longest edge can be 640, 1280, 1920, or 2560, and smaller sources are not enlarged.
- HEIC and HEIF are refused. The ffmpeg build in this site has no libheif, and a separate HEIC codec is a large LGPL binary that does not fit the commercial-license rule used for the rest of the tools. Export JPG or PNG from the phone, then convert here.
- AVIF depends on the browser. If this browser cannot encode AVIF, the page says so. WebP and JPG are the reliable choices.
## Tips
- WebP at 0.8 and a 1280 edge is enough for a blog image.
- PNG when you need the transparency you just cut with the background remover.
- Do not convert a tiny JPG to PNG expecting it to get sharper. The pixels are the same.
## FAQ
- Why is there no HEIC?
Decoding HEIC needs libheif or a platform decoder this page cannot rely on, and the practical WASM builds are large and LGPL. Convert on the phone, then use JPG, PNG, WebP, or AVIF here.
- Will AVIF always work?
Only if the browser implements AVIF encoding. Chrome does. If toBlob returns nothing, pick WebP or JPG.
- Is the image uploaded?
No.
## License
This page uses the browser canvas and the File API. No model is downloaded, and the picture is not sent anywhere.
## Related tools
- Image Background remover Cut the subject out and download a PNG.
- Image Image upscaler Enlarge a still to four times the pixels.
- Image Thumbnail maker Lay out a 1280×720 YouTube thumbnail.
Files stay on this device.
Free tools never upload the file you open. Studio is the only paid part of the site, and the only place a prompt is sent to a video model.

## Links

- [C Cutshed](/)
- [Studio](/studio/)
- [Video Game Clipper](/video-game-clipper/)
- [Stream Clipper](/stream-clipper/)
- [Week of Shorts](/stream-to-shorts/)
- [Editor](/editor/)
- [Free tools](/#tool-grid)
- [Vocal remover](/vocal-remover/)
- [Audio trimmer](/audio-trimmer/)
- [Ringtone maker](/ringtone-maker/)
- [Audio converter](/audio-converter/)
- [Volume booster](/volume/)
- [Noise remover](/noise-remover/)
- [BPM and key](/bpm-key/)
- [Pitch and speed](/pitch-speed/)
- [Clip sound effects](/clip-sound-effects/)
- [AI audio maker](/ai-audio/)
- [Video compressor](/video-compressor/)
- [Video trimmer](/video-trimmer/)
- [Crop and resize](/video-crop/)
- [Frames and thumbnails](/video-frames/)
- [Mute video](/mute-video/)
- [Video speed](/video-speed/)
- [Merge clips](/merge-clips/)
- [Video to MP3](/video-to-mp3/)
- [Video to GIF](/video-to-gif/)
- [Video splitter](/video-splitter/)
- [Background remover](/background-remover/)
- [Image upscaler](/image-upscaler/)
- [Image converter](/image-converter/)
- [Thumbnail maker](/thumbnail-maker/)
- [AI emoji maker](/ai-emoji-maker/)
- [Subtitle generator](/subtitles/)
- [Subtitle translator](/subtitle-translator/)
- [Timing shifter](/subtitle-shifter/)
- [Transcript to post](/transcript/)
- [Blog](/blog/)
- [Compare](/compare/)
- [Developers](/developers/)
- [Seedance 2.5](/seedance-2-5/)
- [Privacy](/privacy/)