Eleven free tools for your photos, audio and video.

One family of genuinely free tools, running on our own hardware. No artificial daily caps, no watermark, no paid trial. Where a real technical limit exists, we say so. Your files are deleted right after processing.

11 free toolsNo sign-upNo watermarkFiles auto-deleted

Pick your tool

Audio · to text · ScribeGrab

Transcribe audio and video to text or subtitles

SRT/VTT with AI speech recognition: meetings, lectures, interviews, videos.

Open tool → Audio · split · StemGrab

Split any song into vocals, drums, bass and more

Guitar, piano and more, plus a clean instrumental for karaoke, practice or remixing.

Open tool → Audio · clean · CleanGrab

Remove background noise from audio or video

Hum, hiss, fans and traffic gone, the voice kept — free and unlimited. Drop in a video and get the video back with clean audio.

Open tool → Photos · privacy · Shinobi Tools

Strip hidden metadata from a photo

GPS location, camera model, timestamps and embedded names, gone in seconds.

Open tool → Photos · restore · PicReviver

Bring old photos back to life

Repair faces, sharpen blur, add color to black-and-white. One upload, restored in minutes.

Open tool → Photos · cut out · BGNinja

Remove a photo background in one click

Erase unwanted objects with the magic brush, and download a clean transparent PNG.

Open tool → Photos · documents · PassportNinja

Turn a phone snapshot into a passport photo

Correctly sized passport or visa photos, with background replacement and print sheets.

Open tool → Video · cut out · VideoBGNinja

Remove the background from a video

No green screen needed. Get a transparent WebM or a clean matte for overlays and streams.

Open tool → Documents · scan · ScanReviver

Turn a phone photo of a document into a clean scan

Straightened, cleaned up, and saved as an image or PDF. No scanner needed.

Open tool → Photos · erase · WatermarkNinja

Remove a TikTok watermark from a photo

Paint over the logo and @username, and AI fills in the background. Works on any watermark you own.

Open tool → Photos · convert · ConvertNinja

Convert images between formats

HEIC, PNG, WEBP or JPG in — JPG, PNG or WEBP out, right in your browser. Batch convert, nothing uploaded.

Open tool →

Not sure which tool you need?

Choose the right toolEleven tools, one rule each — find your job in ten seconds.

Good to know

What happens to my file?

Your upload is deleted the moment it has been processed, and the cleaned copy is wiped from the server within 45 minutes. Nothing is stored, shared or used to train anything — see the Privacy Policy.

Is it really free?

Yes: no account, no watermark, no daily cap tricks. Advertising is intended to help keep the tools free and the servers running. That's the whole model, here and on every sister tool.

What is Shinobi Tools?

One family of genuinely free online tools, each on its own site: PicReviver, BGNinja, StemGrab, PassportNinja, ScribeGrab, VideoBGNinja, ScanReviver WatermarkNinja and ConvertNinja and CleanGrab, plus our own photo metadata remover. Not sure which one you need?