InfyTool
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Resize images for Telegram

Telegram downsizes photos to 1280 px — export at exactly that (or 512×512 for stickers) so nothing is compressed twice.

Runs in your browser. Files are never uploaded — you can go offline after the page loads.

How to use the Telegram Image Resizer

  1. Drop one image — a photo, logo or design export.
  2. Every size for this platform appears as a live preview with its dimensions and ratio.
  3. Slide between Fit and Fill on any card and drag the preview to reposition; nothing is stretched.
  4. Download a single size, or all of them as a ZIP.

Easy to use

Drop files, pick options, download. Whole folders at once, no signup, no daily limit.

Best quality

The same engines the professionals use — SVGO, resvg, MozJPEG, libwebp, libavif — compiled to run in your browser.

Private & secure

Files are processed on your device and never uploaded. Close the tab and nothing remains anywhere.

Telegram scales photos to 1280 px on the long edge (2560 px with HD sending) and re-encodes them at about 87 % JPEG quality, so exporting a 1280×720 or 1280×1280 image avoids a second round of compression. Profile and channel photos are 512×512 (shown as a circle); stickers are strictly 512×512 PNG or WebP under 512 KB; stories are 1080×1920.

Every Telegram size on this page, verified for 2026: Channel post (landscape) 1280×720 px (16:9), Square post 1280×1280 px (1:1), Story 1080×1920 px (9:16), Profile / channel photo 512×512 px (1:1 · circle), Sticker 512×512 px (1:1 · PNG/WebP under 512 KB). Each card is a live preview of your image in that frame — drag to reposition, slide between Fit (whole image, background added) and Fill (frame covered, edges cropped), then download the one you need or every size as a ZIP. Nothing is uploaded; the rendering runs in your browser.

For stickers choose PNG, the Transparent background and Fit so the artwork is not clipped. For channel posts JPG at 90 is ideal — Telegram will re-encode anyway.

This is a pre-set view of the Social Media Image Resizer. Every other platform is one tab away.

Frequently asked questions

What size should Telegram channel images be?

1280 px on the long edge — 1280×720 for landscape or 1280×1280 square. Telegram downsizes larger photos to this anyway; send as a file to preserve the original.

What size are Telegram stickers?

Exactly 512×512 pixels, PNG or WebP with transparency, under 512 KB. One side must be 512 px; the tool exports the full 512×512 frame.

What size is a Telegram channel post (landscape) in 2026?

1280×720 pixels (16:9) — 16:9. Drop your image above and the channel post (landscape) card renders it at exactly that size; use the Fit/Fill slider to choose between showing the whole picture and filling the frame.

What size is a Telegram square post in 2026?

1280×1280 pixels (1:1) — 1:1. Drop your image above and the square post card renders it at exactly that size; use the Fit/Fill slider to choose between showing the whole picture and filling the frame.

Other presets

Social Media Image ResizerEvery platform size, fit or fill Image ResizerPixels, cm, inches, crop, DPI Image CompressorSmaller files, same look

Your files never leave your device

Most online converters upload your file to a server. InfyTool ships the actual encoders to your browser as WebAssembly instead, so processing happens inside your tab — faster for batches, and nothing to delete afterwards.

  • No upload, ever. Turn off Wi-Fi after the page loads and every tool keeps working.
  • No limits. No file-size cap, no queue, no watermark, no account.
  • Runs on your CPU. Batches use several cores in parallel; nothing is throttled.

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