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Manchester, UK
Engineering-grade digitisation
offline digital — Signal Restored.

VHS tape has a finite lifespan. Most tapes recorded in the 1980s and 90s are already past their reliable playback window. We digitise VHS, S-VHS, and Betamax using engineering-grade hardware and locked processing baselines — for anyone who wants it done properly, before it's too late.

Hardware

Professional-grade capture — not consumer kit

Security

Fully offline. Zero cloud dependency

Delivery

4K ProRes master — archival grade

Custody

Chain-of-custody tracked, start to finish

Capture Baseline v1.5 — locked
UtVideo YUV 4:2:2 BT.601 · 720×576i25
48kHz PCM · QTGMC deinterlace · RTX 5090 AI pipeline

This is a broadcast-grade system.

Most digitisation services run consumer hardware through cheap capture cards and call it done. We built a purpose-designed pipeline — professional VCRs, frame TBCs, calibrated capture, lossless archiving, AI-assisted restoration — because what's on those tapes can't be recaptured.


Every job runs through the same locked, versioned workflow. Same hardware. Same codecs. Same QC checkpoints. No shortcuts, no variables, no surprises.



The reality
~10
Years of viable tape life remaining

Magnetic tape doesn't degrade on a schedule. It degrades now — slowly, continuously, invisibly. Tapes recorded in the 1980s and 90s are already at or past the point where reliable playback is no longer guaranteed.

How tape fails
Binder hydrolysis

The polyurethane binder holding oxide to the base absorbs moisture and breaks down. Affected tape sheds oxide on playback — destroying both the tape and the heads.

Oxide shedding

As binder fails, the magnetic oxide layer separates. Signal is lost permanently. There is no restoration process that recovers signal from physically missing oxide.

Magnetic decay

Even well-stored tape loses magnetic signal strength over decades. The window for a clean capture narrows every year. Playback itself accelerates the process.

The conclusion

The best time to digitise was ten years ago. The second best time is now.

From intake to archive,
every step documented.

01
Intake

Your tape is logged, labelled, and assigned a session ID the moment it arrives. Condition noted.

02
Capture

Full PAL resolution, lossless YUV 4:2:2. Audio at 48kHz. No re-encoding. No quality loss.

03
QC & Restore

Frame-level review, then QTGMC deinterlacing and AI upscaling where the footage warrants it.

04
Deliver

4K ProRes master plus your original tape, returned in the condition we received it.



Anyone who wants it done right.

Families & individuals

Footage that exists in one place only.

Holidays, weddings, children growing up. Handled with care, delivered properly, original returned. No USB sticks, no DVDs.

Institutions & archives

Collections that need provenance and integrity.

Full chain-of-custody documentation. Session records. Offline processing. Volume pricing available for larger collections.

Professionals

Client media that can't be compromised.

Offline infrastructure means your client's footage never passes through third-party servers. Session records support rights and delivery requirements.

Two tiers. No hidden costs.

Standard
Standard Digitisation

Professional capture. Lossless archiving. Delivered right.

£75
per tape

Full-resolution digitisation, session tracking, lossless ProRes delivery, original returned.

01

Intake & Chain of Custody

Your tape is assigned a unique session ID and logged at intake. Format, condition, and any visible damage are noted. From that moment, every action — capture, processing, QC, return — is tied to that session record.

We handle material that often exists in one place only. A complete audit trail isn't optional — it's how we work.

02

Capture

Professional VCRs with line-level TBCs stabilise the signal before it reaches the capture chain. Audio is muxed simultaneously at 48kHz — no drift, no separate sync required.

Footage is captured to lossless UtVideo YUV 4:2:2 at full PAL resolution. No re-encoding. No generation loss. The session master is the single source of truth for everything that follows.

Capture Baseline v1.5 — Locked
Capture cardEpiphan DVI2PCIe
CodecUtVideo YUV 4:2:2 BT.601
Resolution720×576i25 (full PAL)
Audio48kHz PCM, muxed at capture
Post-captureLossless concat → single session master
DeviationsDeclared in session record
03

Quality Control

The session master is reviewed for dropped frames, audio drift, and signal anomalies before processing begins. Problems are logged and — where possible — resolved through re-capture or targeted correction.

Nothing moves forward until QC signs off.

04

Restoration

Not every tape needs AI restoration — Standard digitisation produces clean, archival-quality output on its own. For footage with interlacing artefacts or visible degradation, we apply VapourSynth QTGMC deinterlacing and, where upscaling is warranted, Real-ESRGAN in a coherence-first configuration.

We don't hallucinate detail that wasn't there. Every AI-processed job is manually reviewed before delivery.

05

Delivery

Final output is a 4K ProRes master — uncompressed, archival grade, the definitive copy. Your original tape is returned with your delivery. Session records retained. Derivative formats available on request.


You only get one shot at this.

Tape degrades with every playback. A poor-quality transfer doesn't just produce a mediocre file — it consumes one of the remaining good plays of a tape that's already ageing. The four comparisons below show what consumer hardware introduces at each stage, and what's lost permanently when it does.

01 — Interlacing artefacts
Consumer — no deinterlacing
Archival — QTGMC deinterlaced
What you get Horizontal combing artefacts appear on any moving subject. Every edge splits into two offset fields. Detail is destroyed on motion — permanently, in the output file.
What we deliver VapourSynth QTGMC reconstructs each frame from both fields using motion-compensated temporal analysis. Fine detail on motion is preserved. No combing. No bobbing.
02 — Codec compression
Consumer — H.264 / MP4
Archival — UtVideo YUV 4:2:2 lossless
What you get H.264 introduces macroblock compression across the frame. Flat areas show banding. Edges show ringing. The file is small because information has been permanently discarded.
What we deliver UtVideo YUV 4:2:2 captures every bit of signal information at source. No compression decisions, no quality trade-offs. The session master contains everything that was on the tape.
03 — Colour subsampling
Consumer — YUV 4:2:0
Archival — YUV 4:2:2
What you get 4:2:0 halves colour resolution in both dimensions. Colour bleeds across edges. Saturated areas become soft and imprecise. Skin tones show stepped gradients rather than smooth transitions.
What we deliver 4:2:2 preserves full horizontal colour resolution. Colour edges are sharp. Gradients are accurate. This matters especially for AI restoration — better source data produces better output.
04 — Signal stability
Consumer — no TBC, direct capture
Archival — line TBC, stabilised signal
What you get Without a time base corrector, timing jitter in the tape signal causes horizontal line wobble, colour shifts, and dropout artefacts. Worse on older or degraded tapes.
What we deliver Line-level TBCs stabilise the signal before it reaches the capture card. Timing jitter is removed. The capture chain receives a clean, consistent signal regardless of tape condition.
Tier 01
Standard Digitisation

Professional capture. Lossless archiving. Delivered right.

£75
per tape
Includes
  • Full-resolution capture (720×576i25, UtVideo YUV 4:2:2)
  • 48kHz audio, muxed at capture
  • Session master QC review
  • Chain-of-custody tracking throughout
  • 4K ProRes master delivery
  • Original tape returned

Good for: Personal and family footage in reasonable condition, organisational archives that need reliable digitisation without additional restoration.

Handling collections of 10 or more tapes? Volume pricing is available — get in touch and we'll discuss what works. Institutions, archives, and production companies welcome. We support purchase order and invoice workflows.

Tell us about your tapes.

We'll respond within one business day with a turnaround estimate and confirmed pricing.

Privacy

Your footage doesn't belong in someone else's cloud.

Most modern digitisation pipelines offload processing to cloud infrastructure. Your footage passes through third-party servers you have no visibility into. Ours doesn't. Our entire pipeline runs on dedicated, air-gapped hardware. Your material doesn't leave our facility until it's delivered to you.

Determinism

Same inputs, same outputs. Every time.

Consumer services produce inconsistent results because their workflows have too many variables. Our capture runs against a locked, versioned baseline. Hardware fixed. Codecs fixed. Parameters documented. Every job is reproducible — if you ever needed to reprocess your session master, we could, and it would produce an identical result.

Accountability

You'll always know where your tape is.

Chain-of-custody tracking is built into the workflow from the start. From intake to return, every action is documented. This matters for private clients who want peace of mind, and for institutions who need to demonstrate provenance and handling integrity.

Infrastructure

Built for this, not repurposed for it.

  • Professional-grade VCRs with line-level TBC
  • Epiphan DVI2PCIe hardware capture card
  • Tascam US-2x2HR synchronised audio
  • Synology NAS — 36TB raw, hash-verified
  • RTX 5090 for AI restoration

Boutique
by design.

We're a small operation and we intend to stay that way. Small means every job gets individual attention, every decision gets made by a person, and we're accountable for the quality of our work in a way that large-volume services aren't.


If you want fast and cheap, we're probably not the right fit. If you want your footage treated as the archive it is, we are.



What happens next?

We'll review your enquiry and get back to you within one business day with a turnaround estimate, confirmed pricing, and instructions for posting or dropping off your tapes.

Prefer to email directly?

hello@offlinedigital.co.uk

Your tapes will be handled under our full chain-of-custody protocol from the moment they arrive. We retain session records and return originals with every delivery.

Current availability
FormatsVHS · S-VHS · Betamax
LocationManchester, UK
Response timeWithin 1 business day
Volume pricingCollections 10+ tapes