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RepDB
RepDB is a one-time-purchase exercise dataset with animations for developers building fitness and workout apps — not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.
A free tier includes 600+ exercises with flat-style 512×512 images, attribution-licensed for commercial in-app use. The Starter tier ($299) adds the full catalog in classic white-background style. Standard ($499) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings — exclusive to that tier.
Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.
VidCoder RepDBVidCoder is recommended for people who need a reliable and efficient tool for transcoding video files, such as converting videos to different formats or ripping DVDs and Blu-rays. It's suitable for both casual users looking for simple video conversions and advanced users who want more control over encoding settings.
RepDB's answer:
RepDB is sold as a one-time download, not a metered API — you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.
RepDB's answer:
RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.
RepDB's answer:
Most alternatives are subscription APIs — you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.
RepDB's answer:
Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.
Based on our record, VidCoder seems to be more popular. It has been mentiond 19 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
VidCoder (Here) is my go to app, it uses handbreak as its encoder but has much better handling of real discs. Source: over 3 years ago
A user recently reported that VidCoder would hang in the middle of a long encode. After dusting off WinDbg and some !clrstack and !eestack I found a thread in garbage collection for FlowDocument. We use this in only one place, the log window. - Source: dev.to / over 3 years ago
VidCoder uses Handbrake's engine and is very simple to use. Source: over 3 years ago
If you need a specific size, which is why I guess one of the few reasons you’d want a constant bitrate, use vidcoder, which is just a reskinned handbrake with a target size option. For compression, I’d encode with H.265 or AV1 depending on what hardware you need it for, assuming you do need it light. I would still pass through audio, unless you’re really in a pinch. Source: over 3 years ago
VidCoder is a different frontend for HandBrake with a more Metro-styled UX, and can be a bit easier to use for some workflows. Source: almost 4 years ago
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