Resize Relay
On-device by default — no uploads for everyday edits

The exact-spec
image tool.

Hit the precise pixel size, file size and format any portal demands — passports, visas, exam forms, marketplaces.

Browse 41 specs →

Ctrl+V to paste · drag anywhere · no sign-up

Drop an image — it opens in the studio

or paste, or choose a file · JPG PNG WebP HEIC ·

Passport & visaUS, UK, Schengen, DV lottery… →Exam portals — IndiaSSC, UPSC, IBPS · photo + signature →MarketplacesAmazon, Etsy, eBay listings →
41 verified specsOn-device by defaultnpm + PyPI SDKsAPI · 500 free/mo

See it work — drag the slider, nothing uploaded

Interactive DemoBefore
After
Animal cutout
Animal original

AI background removal

Hover, drag, or use the arrow keys to reveal the transparent cutout.

Try it with your photo

Why teams trust it

Built to get images accepted with less guesswork

Resize Relay combines strict export controls, requirement-aware workflows, and privacy-first handling in a single product shell.

Destination-aware workflows

Start from job portals, passport uploads, email attachments, or marketplace image flows instead of guessing the right export settings.

Acceptance-focused exports

See whether your planned output matches the required format, dimensions, and file-size limits before you download.

Private by default

Files are processed in memory and never stored after you download, with Server Boost available for difficult cases.

Why it's different

Private by design — and built to get accepted

Most online image tools upload your photo to their servers. Resize Relay runs in your browser by default, so for everyday edits your image never leaves your device — and still hits the exact specs strict portals demand.

On-device by default

Everyday edits run in your browser — no upload. Server Boost and AI tools use a secure server that deletes files instantly.

No sign-up, no watermark

30 free edits every month, instantly — keep more with Pro for $5.

Exact KB & compliance

Hit precise file-size and dimension specs for passports, visas, exams, and job portals.

How it works

01

Upload your image

Drop a file or use your phone camera for quick capture.

02

Choose the destination

Load a workflow for the kind of upload you need to satisfy.

03

Check and export

Review compliance, then export a file that is ready to upload.

Pricing

Pro

$5

per month
Unlimited resizesBatch uploads (10 files)Server boost + priority queueCommercial use allowed

Free plan includes 30 edits each month — no signup needed. (30 free left this month.)

Privacy guarantee

Everyday editing happens on your device — nothing is uploaded. Optional features (Server Boost, AI upscale, screenshots, the API) stream through an ephemeral server buffer: processed in-memory, deleted immediately after, never retained.

Need a custom size?

Drop your KB target, dimensions, or format requirements and Resize Relay will match them precisely.

Popular Resize Guides

Use these step-by-step pages for common file-size requirements and upload scenarios.

Resize Signature to 10KB Online

Compress a scanned signature to a strict 10KB limit for exam and government uploads.

Resize Signature to 20KB Online

Compress a scanned signature to a strict 20KB limit for exam and government uploads.

Resize Signature to 50KB Online

Generate an upload-ready 50KB signature for exam and government form portals.

Resize Image to 10KB Online

Compress images and signatures to a strict 10KB limit for exam and ID uploads.

Resize Image to 20KB Online

Compress exam photos and signatures to a strict 20KB limit.

Resize Image to 50KB Online

Generate upload-ready 50KB images for exam and form portals.

Compress Image to 50KB Online

Compress oversized photos to a strict 50KB cap without losing the file format.

Resize Image to 100KB Online

Compress images to strict 100KB limits for forms and portals.

View all guides

FAQ

Common questions

Can I resize an image to exact KB?

Yes. Resize Relay targets strict KB/MB output and can also reduce dimensions when needed.

Are my images stored?

No. Files are processed in memory and are not retained after download.

Does it support JPG, WebP, and PNG?

Yes. Resize Relay supports JPEG, WebP, and PNG outputs.