- 1Upload
- 2Process
- 3Download
Social Media Image Sizes online, free
Resize for Instagram post/story/reel, Facebook, X, LinkedIn, YouTube thumbnail/banner, Pinterest, TikTok and WhatsApp DP — smart-crop or pad.
- Runs in your browser — no upload
- Free, no sign-up, no watermark
- JPEG
- PNG
- WebP
- AVIF
- GIF
- BMP
- TIFF
- HEIC / HEIF
How to use Social Media Image Sizes
- 1
Add your JPEG, PNG and WebP files
Drop one or more files on the page, paste it, or click Select Files. Nothing is uploaded — it opens straight in your browser.
- 2
Fine-tune the settings
Set strategy and format in the Fine-tune panel, or keep the defaults — they suit most files.
- 3
Run Social Media Image Sizes
Press the start button. Processing happens on your device, usually in seconds.
- 4
Download the result
Save the finished file, or continue with another tool without downloading in between.
What Social Media Image Sizes can do
- Strategy: smart crop, pad and stretch
- Format: jpg and png
- Private by design — files are processed in your browser and never uploaded
- Batch processing — up to 500 files at once
- Free with no sign-up, no watermark and no daily limit
Social Media Image Sizes — frequently asked questions
Is Social Media Image Sizes really free?
Yes. Social Media Image Sizes is free forever on Sada Files — no ads, no premium tier, no watermark, no daily cap that pushes you to pay. Every option on this page is available to everyone.
Do I need to sign up or create an account?
No. There is no account system at Sada Files. Open the page, drop your file, pick your options and save the result. History and saved workflows stay on your device.
Is my file uploaded anywhere?
No. Social Media Image Sizes runs on your device — in your browser using WebAssembly, or inside the free native app. Your file never leaves your computer or phone, which is why there is no upload wait.
Which formats does Social Media Image Sizes accept?
Social Media Image Sizes accepts JPEG, PNG, WebP, AVIF, GIF, BMP, TIFF and HEIC / HEIF. Files are identified by their content, not their extension, so a mislabelled file still works.
Is there a file size or file count limit?
Only what your device can handle. Because processing happens locally there is no server cap, no queue and no "upgrade for larger files" message. Batch as many files as you like.
Can I chain Social Media Image Sizes with other tools?
Yes. After every result a Continue with… menu lists every tool that accepts this output, and the file is handed over in memory. Save the chain as a workflow and re-run it on hundreds of files, or call it in one API request.
Does Social Media Image Sizes work on my phone?
Yes. The web app works on Android and iOS browsers, and the free Sada Files app for Android, iOS, Windows, Linux and macOS runs Social Media Image Sizes fully offline.
Related tools
- Resize ImageResize by pixels, percentage, longest side or target file size — lock aspect ratio, never enlarge, pick the resampling filter, batch.
- Smart CropContent-aware crop that keeps faces and the important part of the picture in any target ratio.
- Crop ImageCrop by dragging, by aspect-ratio presets (1:1, 4:5, 16:9, A4…) or by exact pixels — X, Y, width, height — with a rule-of-thirds grid and batch crop of the same region.
- Bulk Resize ImagesOne rule, hundreds of images, a ZIP out — keeps folder names.
- Change Image DPISet 72, 150, 300 or custom DPI without resampling — or resample to a physical print size.
- Passport / ID PhotoCountry presets (India 35×45 mm, US 2×2″, EU, UK…), face-centred auto-crop, white background and a printable 4×6 sheet.
- Thumbnail GeneratorSeveral sizes at once (150, 300, 600…) plus a ready srcset snippet.
- Upscale Image (AI)Enlarge 2×, 4× or 8× with Real-ESRGAN — general, photo, anime or face-restore models — and optional denoise.

