An upload box says the photo is too large. You want a smaller copy, without creating an account or handing the picture to a compression service. Here is a practical workflow using the Photo Resizer on The Tupy Show.
1. Choose a compatible copy
Open Photo Resizer from the Free tools page and choose a JPEG, PNG, or WebP file. The tool accepts files up to 25 MB and 40 megapixels. If the phone supplies a HEIC file, export a JPEG copy first; renaming the extension does not convert the file.
Keep the original photo. This tool creates a separate download and does not replace the selected file. A screenshot can be useful for a quick reference, but an exported original gives you better control over the result.
2. Start with everyday settings
Choose a maximum longest side of 1600 pixels, JPEG, and 80% quality. These are starting settings, not a promise of a particular file size. Select Resize photo and inspect the preview.
Use 800 pixels for a small attachment or 2400 pixels when you need more detail. The image keeps its proportions, and a small source image is not enlarged. JPEG puts transparent areas on white.
3. Work toward the upload limit
Read the actual size displayed below the preview. If the destination requires a file under 1 MB, do not assume a quality setting automatically meets that limit. Lower the quality or choose a smaller longest side, generate again, and check the new size.
Compare detail that matters: small lettering, faces, and edges. A file can meet a size limit and still be too blurry for its job. If the destination also specifies pixel dimensions or an accepted format, follow those requirements as well.
4. Download and find the new file
Tap Download photo. Your browser decides whether it saves the file, opens a preview, or offers a share menu. Check its downloads list or your device’s file app; a browser download does not always appear in the photo library automatically.
The filename ends in “-resized” and uses the actual output format. When a browser cannot export a requested format, Canvas may return PNG instead. Check the displayed format and size before using the file.
5. Know what stays on the device
The tool processes the photo in browser memory. It does not upload the photo or retain it in a site account. Save the download before leaving the page; the working preview is temporary.
After the website has loaded and its offline files are cached, the tool can work without a connection. Clearing browser data or cache eviction requires another online visit. This is useful for occasional tasks, but it is not a photo backup system.
Before you send it
- The exported file is below the destination’s size limit.
- The format is accepted by the destination.
- Important details are still readable.
- You are attaching the resized file, and the original is still available.
Sources & review notes
Sources checked October 5, 2026. Features can change; use the original documentation for account-specific details.
Prepared for The Tupy Show with AI-assisted research and drafting. These are practical guides, not claims of firsthand product testing. Send a correction or suggest a topic.