BG0

No-account background remover

WHO USES ITAnyone privacy-conscious · A small shop owner · A web developer

Use in the browser

Removes a photo's background entirely inside your browser — no upload, no server, no account.

★ 79▲ +28 / 7dlast 14 days · stars per dayhollow = no dataAs of 09-16 21:00 UTC

79 stars · checked on GitHub 09-15 21:33 UTC GitHub check 28 h late · incl. +12 observed via GH Archive since then · 7-day +28 observed via GH Archive (as of 09-16 21:00 UTC)

NEW 28h OLD WHEN SEEN

BG0's homepage: a dark screen with the headline "Background removal that stays on your device."

TESIGN TAKE

One of the few background removers that actually keeps its "nothing is uploaded" promise — worth asking why any other one needs your photo on a server at all.

TRY

AT A GLANCE

LICENSE: Apache-2.0
USAGE: Commercial use, redistribution OK. Keep notices; mark changes.
LANGUAGE: TypeScript
PLATFORM: web
ACTIVITY: last commit 1 day ago (2026-09-15) · latest release [unconfirmed] As of 09-15 21:33 UTC
COMMUNITY: contributors [unconfirmed] · open issues [unconfirmed] · made by: [unconfirmed] Reference time unavailable
SOURCES: GitHub
OPEN SOURCE: YES
FIRST SEEN: 2026-09-15 21:33 UTC
CATEGORY: MEDIA · API

A summary, not legal advice.

WHY IT MATTERS

Most online background removers require uploading the photo to a server and cap free usage. BG0 does the opposite: it runs inference directly in the browser with WebGPU when available (falling back to WebAssembly), downloading and caching a BiRefNet-family ONNX model picked for the hardware. The photo and its output never leave browser memory, and there's no account, API key, billing, or usage limit.

BUILD FROM THIS

Make a passport photo's or product photo's background transparent, instantly
Add the same local, private background removal to your own web app with @bg0/browser
Study its Playwright layout-regression suite (11 viewports) as a reference for testing an image-processing UI

WHO IT'S FOR

Anyone privacy-conscious: when a face or ID photo shouldn't touch a server
A small shop owner: cleaning up product photos quickly, with no account or bill
A web developer: wiring the same feature into their own app via the library

START IN 5 MINUTES

# Use it now: open https://bg0.dev and drop a photo
# Run locally (requires Bun 1.4):
$ bun install --frozen-lockfile
$ bun run dev
# → web app on port 3000, docs on port 4321

CAVEATS

The code is Apache-2.0; the downloaded model weights carry their own licences, listed in THIRD_PARTY_NOTICES.md
The first run needs network access to fetch the model (it runs from a local cache after that)
Devices without WebGPU fall back to WebAssembly and may be slower

RECEIPT

FIRST SEEN: 2026-09-15 21:33 UTC
AT SOURCE: 2026-09-14 16:42 UTC
KEPT: 2026-09-17 01:24 UTC
STAR DELTA: +12 ★ / 24h As of 09-16 21:00 UTC
CREATED → FIRST SEEN: 28h
WHEN FIRST SEEN: 67 ★
SOURCES: GitHub

The same facts in machine-readable form — View as Markdown · JSON

SIMILAR TOOLS

Up to five from MEDIA by ★ total: edited entries first, then repository cards; this entry is highlighted. Drawn from the same stored snapshot as the rankings — a comparison, not a recommendation. As of 09-16 21:00 UTC

NAME	★ TOTAL	▲ 7d	LICENSE	PLATFORM	LAST PUSH
OpenMontageVideo production via your coding agent	★ 59.3k	▲ +377	AGPL-3.0copyleft	macos · linux · windows	2026-09-06
BG0No-account background removerTHIS ENTRY	★ 79	▲ +28	Apache-2.0permissive	web	2026-09-15
ffmpeg/ffmpegCARD	★ 64.2k	▲ +8	Licence unconfirmedunconfirmed	—	2026-09-13
mifi/lossless-cutCARD	★ 43.7k	▲ +6	GPL-2.0copyleft	—	2026-09-08
lizardbyte/sunshineCARD	★ 41.2k	▲ +10	GPL-3.0copyleft	—	2026-09-13

TIMELINE

2026-09-14 16:42 UTCRepository created
2026-09-15 21:33 UTCFIRST SEEN BY TESIGN
2026-09-17 01:24 UTCPublished on TESIGN

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BG0