VIDEO FILE FORMATS
MP4 vs. Other Video Files: What Format Should I Ask for When Digitizing Old Tapes?
For most families, MP4 is the safest everyday choice because it works on modern computers, phones, televisions, tablets, and cloud platforms while keeping file sizes reasonable. But MP4 is not the only option. Depending on the original tape format and how important long-term preservation is, you may also want a higher-quality master file or a native digital copy in addition to the MP4.
THE SHORT ANSWER
For Most People, Ask for MP4
MP4 is usually the best balance of compatibility, quality, file size, and convenience.
If your goal is to watch, copy, share, upload, and preserve family video without becoming a video engineer, MP4 is generally the right everyday delivery format. If the footage is especially important, consider asking whether a higher-quality or native master file can also be preserved.
THE THREE MOST PRACTICAL CHOICES
Different Files Serve Different Purposes
MP4
Easy to play, easy to share, broadly compatible, and reasonably small. This is usually the best choice for normal family viewing.
DV
Especially relevant to MiniDV and Digital8. Preserving the original digital stream can provide an excellent archival master.
Higher-Quality Master
Less-compressed files can preserve more information for future editing or restoration, but they require much more storage.
QUICK COMPARISON
Common Video File Types
| Format | Best For | Typical File Size | Compatibility | Main Tradeoff |
|---|---|---|---|---|
| MP4 | Everyday viewing, sharing, cloud, USB | Moderate | Excellent | Compressed |
| DV | Native MiniDV / Digital8 preservation | Large | Moderate | About 13 GB per hour |
| MOV | Editing, Apple-oriented workflows | Varies widely | Good | Container alone does not define quality |
| AVI | Legacy Windows / archival workflows | Varies widely | Less convenient today | Older ecosystem |
| Lossless / Near-Lossless Master | Archival preservation and serious editing | Very large | Depends on codec | Storage requirements |
WHAT IS MP4?
Think of It as a Very Common Digital Video Package
MP4 is a container format used to store digital video and audio.
In everyday use, an MP4 file might look like:
Christmas-1994.mp4
You can usually:
- double-click it on a computer;
- watch it on a phone or tablet;
- copy it to a USB drive;
- upload it to cloud storage;
- send shorter clips to family members;
- edit it later.
See What Is an MP4 File—and Will I Actually Be Able to Watch It? for the beginner-friendly explanation.
WHY MP4 BECAME SO POPULAR
It Solves the Problem Most Customers Actually Have
People want video files that work.
They generally do not want to install obscure codecs or specialized editing programs simply to watch Christmas 1987.
MP4 offers very broad compatibility while keeping file sizes manageable enough for normal home storage and cloud delivery.
BUT “MP4” DOES NOT DEFINE THE QUALITY
Two MP4 Files Can Be Very Different
MP4 is only part of the answer.
File quality also depends on:
- codec;
- bitrate;
- resolution;
- frame rate;
- deinterlacing;
- compression settings.
“We give you MP4 files” tells you the delivery format. It does not, by itself, tell you whether the transfer is high quality.
H.264
This Is a Very Common Codec Inside MP4 Files
A common consumer delivery workflow uses:
MP4 container + H.264 video.
H.264 provides a good balance between:
- quality;
- file size;
- device compatibility;
- ease of sharing.
WHAT ABOUT H.265 / HEVC?
More Efficient Compression, but Compatibility Can Be Less Universal
H.265 can often produce smaller files at similar apparent quality.
That can be useful for large collections, but H.264 remains a safer compatibility choice when the videos will be shared among many family members with different devices.
WHAT IS MOV?
Another Container—Not Automatically a Higher-Quality Format
MOV is commonly associated with Apple's QuickTime ecosystem.
But a MOV file can contain many different codecs and quality levels.
A file being MOV instead of MP4 does not automatically make it better, larger, less compressed, or more archival.
WHAT IS AVI?
An Older Container Still Found in Video Workflows
AVI was extremely common in Windows-based video systems.
It can still be useful in certain archival or capture workflows.
For ordinary family viewing today, MP4 is generally easier to use and share than legacy AVI files.
THE IMPORTANT MINI DV EXCEPTION
MiniDV Already Contains Digital Video
Standard MiniDV stores DV-format digital video on the tape.
A native transfer can preserve that original digital data directly rather than converting it first into another compressed delivery format.
For archival purposes, that can be very attractive.
NATIVE DV FILE SIZE
The Tradeoff Is Storage
Native DV uses approximately:
13 GB per hour.
That means:
- 10 hours ≈ 130 GB;
- 50 hours ≈ 650 GB;
- 100 hours ≈ 1.3 TB;
- 200 hours ≈ 2.6 TB.
A large MiniDV collection can become a multi-terabyte archive very quickly if you preserve native DV.
DIGITAL8 CAN HAVE THE SAME ADVANTAGE
It Also Uses Digital DV-Style Video
Digital8 is physically part of the 8mm cassette family but records digital video.
When compatible playback equipment permits native digital transfer, preserving that digital stream can be valuable for archival purposes.
VHS AND HI8 ARE DIFFERENT
The Source Is Analog, So There Is No Native Digital File to Copy
VHS and Hi8 have to be:
played → converted from analog to digital → stored in a digital format.
The question becomes:
How much compression should be applied to the digital capture?
ARCHIVAL MASTERS
Some Customers Want More Than a Viewing Copy
A less-compressed master may preserve more information for:
- future restoration;
- editing;
- color correction;
- re-encoding into future formats;
- long-term preservation.
The tradeoff is much larger file size.
DOES EVERY FAMILY NEED ARCHIVAL MASTERS?
No
If your goal is:
- watch the videos;
- share them with the kids;
- keep copies on a hard drive;
- upload them to the cloud;
a good-quality MP4 may be entirely sufficient.
Do not buy enormous archival files merely because they sound more professional.
WHEN A MASTER FILE MAKES MORE SENSE
When the Footage Is Especially Valuable
You may want a master if the tapes contain:
- historically important material;
- professional footage;
- documentary source material;
- rare performances;
- irreplaceable family footage you expect to edit extensively;
- material intended for future restoration.
THE TWO-FILE STRATEGY
This Is Often the Strongest Answer
Keep:
High-Quality Master
+
MP4 Viewing Copy
The master is for:
- preservation;
- future editing;
- re-encoding.
The MP4 is for:
- watching;
- sharing;
- phones;
- cloud access;
- normal household use.
WHAT ABOUT FILE EXTENSIONS?
Do Not Judge Quality Just by .MP4, .MOV, or .AVI
A filename might end in:
.mp4
.mov
.avi
That tells you the container format.
It does not tell you:
- bitrate;
- codec;
- resolution;
- compression level;
- quality of the original capture.
WHAT ABOUT RESOLUTION?
File Format and Resolution Are Separate Questions
You can have:
- a standard-definition MP4;
- a 1080p MP4;
- a standard-definition MOV;
- a high-resolution MOV.
MP4 does not mean “low resolution,” and MOV does not mean “high resolution.”
See What Resolution Should VHS, Hi8, and MiniDV Be Digitized At? for that question.
WHAT ABOUT DVDs?
DVD Is a Delivery Medium, Not the Best Long-Term Digital File Strategy
DVD-Video can still be useful for people who want to put a disc in a player and press Play.
But compared with digital files, DVDs are:
- harder to copy;
- harder to edit;
- less convenient to share;
- dependent on optical-disc hardware.
If you want DVDs, consider receiving MP4 files too.
USB IS NOT A FILE FORMAT EITHER
It Is Simply Where the Files Are Stored
A USB drive can contain:
- MP4;
- MOV;
- DV;
- AVI;
- almost any other file type.
“USB” answers where the video lives. “MP4” answers what type of file it is.
CLOUD IS ALSO DELIVERY, NOT FORMAT
Your Cloud Download May Still Be MP4
A company may provide the same MP4 files:
on USB
+
on a hard drive
+
through cloud delivery
See USB, Cloud, DVD, or Hard Drive: What’s the Best Way to Receive Digitized Videos? for the delivery-media comparison.
WHAT ABOUT VERY LARGE ORDERS?
File Format Can Change Your Storage Needs Dramatically
Suppose your project contains 200 hours of video.
Compressed MP4 might require:
a few hundred gigabytes.
Native DV could require:
roughly 2.6 TB.
Lossless archival masters could require even more.
See How Much Storage Space Will I Need for 100, 200, or 500 Digitized Videotapes? for storage planning.
WHAT IF YOU PLAN TO EDIT THE FOOTAGE?
Ask for a Better Master if Editing Is Important
MP4 is editable.
But heavily compressed files are not always the ideal starting point for extensive future editing.
If you expect to perform serious color correction, restoration, documentary editing, or repeated exports, ask whether a higher-quality master is available.
WHAT IF YOU ONLY WANT TO WATCH THE VIDEOS?
Don't Overcomplicate It
If your goal is:
“I want my family to be able to watch these old tapes on normal devices.”
then a good MP4 deliverable is probably exactly what you need.
You do not need an obscure archival codec merely because it is technically more sophisticated.
COMPATIBILITY MATTERS
Remember Who Will Actually Use These Files
Your digitized collection may eventually be shared with:
- your children;
- siblings;
- parents;
- cousins;
- people using Macs;
- people using Windows;
- people using phones or tablets.
Broad compatibility is one of MP4's biggest advantages for a family archive.
ASK ABOUT THE CODEC
If You Want to Go One Step Deeper
A useful question is:
“What codec do you use inside the MP4 file?”
For normal consumer delivery, H.264 is a very common and practical answer.
ASK ABOUT BITRATE TOO
Especially If You Are Comparing Companies
Two companies may both advertise MP4 delivery.
Yet one may compress the files much more aggressively.
If image quality matters, “MP4” should not be the end of your technical questions.
ASK WHETHER THE FILE IS DEINTERLACED
Old Tape and Modern Screens Treat Motion Differently
VHS, Hi8, and standard-definition DV were commonly recorded as interlaced video.
A consumer MP4 intended for modern playback is often easier to use if the interlaced source has been handled properly.
ASK ABOUT ASPECT RATIO
File Format Does Not Fix a Stretched Picture
Most old videotapes were recorded in:
4:3 aspect ratio.
If a company stretches that image to 16:9, the MP4 may be technically valid while the picture still looks wrong.
Correct image geometry matters more than which three letters appear after the filename.
A PRACTICAL DEFAULT FOR MOST CUSTOMERS
Ask for High-Quality MP4 Files
For normal family videotape projects, this is a strong default:
MP4 files
H.264 video
sensible bitrate
correct aspect ratio
good deinterlacing
one file per tape unless otherwise requested
That gives you files that are useful today without creating an unnecessarily complicated archive.
A PRACTICAL DEFAULT FOR IMPORTANT ARCHIVES
Ask for MP4 Plus a Master
If the footage is especially important, ask whether the company can provide:
archival/native master
+
everyday MP4 copy
This gives you both:
- maximum practical preservation;
- simple everyday viewing.
QUESTIONS TO ASK BEFORE ORDERING
File Format Checklist
- Do you provide MP4 files?
- What codec do you use?
- What bitrate do you use?
- What resolution are the files?
- Do you preserve 4:3 aspect ratio?
- Do you deinterlace old video for modern playback?
- Can you preserve native MiniDV or Digital8?
- Do you offer archival master files?
- How much extra storage will masters require?
- Will I receive the same files on USB and cloud?
DON'T LET FORMAT NAMES DISTRACT YOU
The Best File Begins With a Good Transfer
A technically impressive file format cannot repair:
- poor tracking;
- bad playback equipment;
- incorrect aspect ratio;
- missing audio;
- bad signal capture.
Capture quality comes first. File format determines how that captured video is stored and used afterward.
THE BOTTOM LINE
MP4 Is Usually the Best Everyday Format—but It Does Not Have to Be Your Only Copy
MP4 is broadly compatible.
easy to share.
reasonably compact.
and practical for most families.
For ordinary home-video projects, asking for high-quality MP4 files is a strong default. For MiniDV and Digital8, preserving the original digital DV stream can provide an excellent archival master. For especially important VHS or Hi8 collections, a higher-quality master plus an MP4 viewing copy can provide both preservation and convenience. Choose the format based on how you plan to use the footage—not simply on which file extension sounds the most professional.
FREQUENTLY ASKED QUESTIONS
Video File Format FAQs
Is MP4 the best format for old videotapes?
For most consumers, yes. It offers excellent compatibility, good quality, manageable file sizes, and easy sharing.
Is MOV better than MP4?
Not automatically. MOV and MP4 are containers, and actual quality depends on the codec, bitrate, resolution, and capture process.
Should MiniDV be converted directly to MP4?
MP4 is convenient, but preserving native DV in addition to the MP4 can be valuable because MiniDV already stores digital video.
How large are native MiniDV files?
Native DV is roughly 13 GB per hour, which is much larger than typical compressed MP4 delivery.
Should I ask for AVI?
Usually not for normal family viewing. AVI may still be useful in specific capture or archival workflows, but MP4 is generally easier to use today.
Is USB a video format?
No. USB is a storage device. The files stored on it may be MP4, MOV, AVI, DV, or another format.
What should I ask for if I want the safest long-term option?
Consider preserving a higher-quality or native master plus a convenient MP4 viewing copy.
NOT SURE WHAT FILE FORMAT TO REQUEST?
MP4 Is the Practical Default. Masters Are the Preservation Upgrade.
Most families need files that are easy to watch and share. Important archives may also benefit from preserving a higher-quality source file for the future.