Batch image toolkit

Convert, compress, and rename in one click

Markvida Toolkit is a fully offline batch image toolbox for Windows, built for sellers, photographers, and creators who handle hundreds of photos every day.

Download free trial

Windows 10 / 11, portable ZIP. Full features, up to 3 images per run. No account, no install.

Buy a license

Monthly, yearly, or lifetime. Same feature set on every plan. One license = one computer.

Windows 10 / 11 100% offline From $4.99 / month

Features

Three everyday tools, one clean app

Format conversion, compression, and smart renaming — with live preview and a bilingual dark UI.

Batch format conversion

JPG, PNG, BMP, WebP, TIFF, GIF, HEIC/HEIF, and AVIF. iPhone HEIC photos become marketplace-ready JPGs in seconds.

Batch image compression

Quality-first (75–85 visually lossless) or a hard KB target. Smart PNG quantization. If the result is larger, the original is kept.

Batch smart renaming

Templates from EXIF — date, camera, lens, ISO, sequence. A live mapping table shows every old name before anything is written.

How it works

Built for daily photo chores

Drag in a folder, preview the result, then run the batch. Originals stay untouched by default.

Conversion that stays faithful

Adjustable quality (1–100) for lossy formats.
Transparency fill: white, black, or a custom color.
Preserves EXIF metadata and ICC color profiles — no color shift.
Animated images convert to a clean static first frame, noted in the log.

Compression that never backfires

Target-size mode binary-searches the highest quality that fits a KB cap — ideal for “max 500 KB” platforms.
Smart PNG quantization: up to 60–70% smaller screenshots and icons; photos are auto-skipped to avoid banding.
Optional longest-side limit and EXIF stripping (saves 20–60 KB per file).
Finish summary shows total savings, e.g. “412 MB → 96 MB, saved 76.6%”.

Rename with a live mapping table

Placeholders for shooting date/time, camera, lens, ISO, aperture, shutter, original name, and sequence.
Prefix/suffix, find-and-replace, and extension case control.
No-EXIF fallback: current time, file modified time, fixed text, or skip. Conflicts in red, fallbacks in yellow.
Copy-to-folder (safe) or rename-in-place with a confirmation prompt.

Screenshots

See it in action

Convert, compress, or rename — one dark workspace, live preview, and a completion summary.

Markvida Toolkit smart rename mapping table

Markvida Toolkit format conversion finishing a batch

Markvida Toolkit compression summary with savings

Markvida Toolkit empty workspace ready for images

Preview first. Then commit.

The mapping table and live preview update as you type. Nothing is written until you click Start.

Up to 500 images per batch
Multi-threaded engine with per-file logs
English and 中文, 100% offline

Download

Try it on your own photos

Unzip and run. No installer, no account, no internet required to process images.

Markvida Toolkit

Batch image toolkit — convert, compress, rename on Windows 10 / 11

FileMarkvidaToolkit.zip
TypePortable — no installation
TrialAll features, up to 3 images per run
InternetNot required after download

Download MarkvidaToolkit.zip

The trial is unlimited in time. Activate any paid plan to remove the 3-image cap.

Operating system	Windows 10 / 11 (64-bit). macOS and Linux are not supported.
Processor	Any modern dual-core CPU or better.
Memory	4 GB minimum, 8 GB recommended for large batches.
Disk	~150 MB for the app, plus space for output images.
Display	1366 × 768 or higher.
Internet	Not required. Processing and activation work offline.
Permissions	Standard user account. No administrator rights.

Download & unzip

Extract the ZIP anywhere and double-click MarkvidaToolkit.exe.

Drop your images

Drag files or a folder. Pick Convert, Compress, or Smart Rename.

Preview & process

Check the live preview, then hit Start Processing. Originals stay put by default.

Read & write

JPG
PNG
BMP
WebP
TIFF
GIF
HEIC / HEIF
AVIF

Includes direct conversion of iPhone HEIC photos.

Daily-work extras

Drag & drop
Live preview
Multi-thread
Per-file log

English (default) and 中文. No account, no tracking.

Buy

Pay once, or keep it flexible

Every plan unlocks the full toolkit. One license = one computer. No auto-renewal.

Monthly

Short projects

$4.99 / month

For a seasonal catalog or a short burst of photo work. We never store a card on file.

Buy monthly

Yearly

Weekly workflow

$15.90 / year

Save versus monthly if you convert, compress, or rename every week. Updates while the plan is active.

Buy yearly

Best value

Lifetime

Pay once, use forever

$23.90 one-time

Use forever on this PC. Includes free minor updates for the current major version.

Buy lifetime

Checkout links will be added here. Until then, email markvidabatch@outlook.com after you choose a plan. Need more than one seat? Ask us about volume pricing.

How to buy

1. Download the free trial and try every feature (up to 3 images per run).
2. Copy your 16-character machine code from the activation window.
3. Choose a plan and pay securely (card / PayPal). Paste the machine code into the order form, or email it to us.
4. Receive your activation code by email (within 24 hours), paste it in, click Activate — fully offline from then on.

What every plan includes

Convert, compress, and smart rename. Unlimited images per batch after activation. English and 中文. One license is bound to one computer.

No auto-renewal

We never store your payment information. Monthly and yearly plans stay active for their term. When a term ends, you choose whether to buy again. Lifetime never expires.

FAQ

Common questions

Does the app upload my photos?

No. Markvida Toolkit is 100% offline. Images are processed locally. There is no account system and no analytics.

What can I do with the free trial?

Everything. You can process up to 3 images per run, forever, with no registration.

Will converting or renaming damage originals?

No. By default, results go to an output folder you choose. Rename-in-place is opt-in with a confirmation prompt.

How many computers does one license cover?

One. Contact us with your order email if you replace your PC — we reset the license free of charge.

Need watermarks instead?

Use Markvida Batch for image watermarks, or Markvida Watermark Studio for video. To sort trail-cam or family photos with AI, use Markvida TrailSort.

Turn hours of photo chores into one click

Download the free trial. No account, no sign-up, 100% offline.

Download free trial See pricing

Questions? markvidabatch@outlook.com